• All 0
  • Body 0
  • From 0
  • Subject 0
  • Group 0
Jul 9, 2023 @ 12:37 AM

RE: Amazing Data Analysis of Jacob Collier's Spotify Playlist via ChatGPT-4 Code Interpreter

 

The original post was Copy/Paste from ShareGPT: https://www.abovo.co/sean@abovo42.com/109906

 

This one below is directly from the OpenAI ChatGPT-4 web client, without using ShareGPT – I’m biased but a better representation IMHO, including the actual charts/graphs, not just the python code.

 

SPF

 

 

 

Model: Code Interpreter

User

This is Jacob Collier's curated playlist on Spotify. He playfully names it "Jacob's Optimum Music Feast." Jacob Collier is one of the most talented musicians that has ever walked the planet. This playlist is hand-curated by Jacob. He describes it as music that he enjoys the most. Perhaps it's also the music that has influenced Jacob Collier the most as well. It spans all genres and time periods. I would like for you to analyze for non-obvious insights into the musical mind of Jacob Collier.

jacobs_optimum_music_feast.csv

ChatGPT

Finished working

Show work

The dataset contains information about the songs in Jacob Collier's playlist. Here's a brief description of each column in the dataset:

  • Spotify ID: The unique identifier for the track on Spotify.
  • Artist IDs: The unique identifiers for the artists of the track.
  • Track Name: The name of the track.
  • Album Name: The name of the album that the track is from.
  • Artist Name(s): The names of the artists of the track.
  • Release Date: The release date of the track.
  • Duration (ms): The duration of the track in milliseconds.
  • Popularity: The popularity of the track on Spotify.
  • Added By: The user who added the track to the playlist.
  • Added At: The date and time when the track was added to the playlist.
  • Danceability: A measure from 0.0 to 1.0 of how suitable a track is for dancing.
  • Energy: A measure from 0.0 to 1.0 that represents a perceptual measure of intensity and activity.
  • Key: The key the track is in.
  • Loudness: The overall loudness of a track in decibels (dB).
  • Mode: The modality (major or minor) of a track, the type of scale from which its melodic content is derived.
  • Speechiness: Speechiness detects the presence of spoken words in a track.
  • Acousticness: A confidence measure from 0.0 to 1.0 of whether the track is acoustic.
  • Instrumentalness: Predicts whether a track contains no vocals.
  • Liveness: Detects the presence of an audience in the recording.
  • Valence: A measure from 0.0 to 1.0 describing the musical positiveness conveyed by a track.
  • Tempo: The overall estimated tempo of a track in beats per minute (BPM).
  • Time Signature: An estimated overall time signature of a track.

To analyze this data for non-obvious insights into the musical mind of Jacob Collier, we can perform various analyses. For example, we can look at:

  1. The distribution of genres in the playlist.
  2. The most frequently occurring artists.
  3. The distribution of song attributes (e.g., danceability, energy, key, loudness, mode, speechiness, acousticness, instrumentalness, liveness, valence, tempo, and time signature).
  4. The distribution of song release years.
  5. The correlation between song attributes.

Before we proceed, could you please provide the genre information for each song or artist if available? The current dataset does not have this information.

User

Data not included in this dataset is not available

ChatGPT

Understood. Let's proceed with the available data. Here's what we can do:

  1. Analyze the most frequently occurring artists in the playlist to understand which artists Jacob Collier might be influenced by.
  2. Analyze the distribution of song attributes (e.g., danceability, energy, key, loudness, mode, speechiness, acousticness, instrumentalness, liveness, valence, tempo, and time signature). This will give us insights into the type of music Jacob Collier enjoys in terms of these characteristics.
  3. Analyze the distribution of song release years. This will give us an idea of which periods of music history Jacob Collier is most interested in.
  4. Analyze the correlation between song attributes. This will give us insights into how different musical characteristics relate to each other in the songs Jacob Collier enjoys.

Let's start with analyzing the most frequently occurring artists in the playlist.

Finished working

Show work

The top 10 artists most frequently appearing in Jacob Collier's playlist are:

  1. Stevie Wonder - 20 tracks
  2. KNOWER - 18 tracks
  3. Deerhoof - 18 tracks
  4. Dirty Projectors - 15 tracks
  5. Sting - 15 tracks
  6. Jacob Collier - 13 tracks
  7. Sam Amidon - 12 tracks
  8. Laura Mvula - 10 tracks
  9. Keith Jarrett - 10 tracks
  10. Bon Iver - 10 tracks

It's interesting to note that Jacob Collier's own music appears in this playlist, suggesting that he also enjoys listening to and is perhaps influenced by his own work.

Next, let's analyze the distribution of song attributes such as danceability, energy, key, loudness, mode, speechiness, acousticness, instrumentalness, liveness, valence, tempo, and time signature.

Finished working

Show work

Here are the distributions of various song attributes in Jacob Collier's playlist:

  1. Danceability: The distribution is spread out, but there's a peak around 0.4-0.5, indicating that Jacob tends to enjoy songs that have a moderate level of danceability.
  2. Energy: The distribution is also spread, with a peak around 0.4-0.6, suggesting that Jacob enjoys songs with moderate energy.
  3. Key: The songs are spread across all keys, suggesting that Jacob enjoys music in a variety of keys.
  4. Loudness: The distribution is somewhat normal with a peak around -10 dB. This suggests that Jacob tends to enjoy songs that aren't overly loud.
  5. Mode: The songs in the playlist are predominantly in the major mode (1), suggesting that Jacob prefers songs in major keys.
  6. Speechiness: The distribution is heavily skewed towards lower values, indicating that Jacob prefers songs with less spoken words.
  7. Acousticness: The distribution is spread out, suggesting that Jacob enjoys both acoustic and non-acoustic songs.
  8. Instrumentalness: The distribution is skewed towards lower values, indicating that Jacob prefers songs with vocals.
  9. Liveness: The distribution is heavily skewed towards lower values, suggesting that Jacob prefers studio recordings over live performances.
  10. Valence: The distribution is spread out but leans towards higher values, suggesting that Jacob enjoys music that conveys a more positive mood.
  11. Tempo: The distribution peaks around 100-120 BPM, indicating a preference for moderately paced songs.
  12. Time Signature: The majority of songs are in 4/4 time, which is the most common time signature in popular music.

Next, let's analyze the distribution of song release years.

Finished working

Show work

The distribution of song release years shows that the songs in Jacob Collier's playlist span a wide range of years, from the 1950s to the present. However, there's a clear preference for songs released between the late 1960s and early 2000s, with a peak in the late 1970s and early 1980s. This suggests that Jacob is particularly interested in music from these periods.

Lastly, let's analyze the correlation between song attributes to see how different musical characteristics relate to each other in the songs Jacob enjoys.

Finished working

Show work

The heatmap above shows the correlations between different song attributes in Jacob Collier's playlist. Here are some notable observations:

  1. Energy and Loudness: There's a strong positive correlation (0.77) between Energy and Loudness. This is expected as louder songs often sound more energetic.
  2. Energy and Acousticness: There's a strong negative correlation (-0.70) between Energy and Acousticness. This suggests that more acoustic songs in the playlist tend to be less energetic, which is consistent with the nature of acoustic music.
  3. Danceability and Valence: There's a moderate positive correlation (0.49) between Danceability and Valence. This means that songs that are more danceable tend to convey a more positive mood.
  4. Loudness and Acousticness: There's a moderate negative correlation (-0.53) between Loudness and Acousticness. This suggests that more acoustic songs in the playlist tend to be quieter.
  5. Speechiness and several attributes: Speechiness has moderate negative correlations with Energy, Danceability, and Valence. This suggests that songs with more spoken words in the playlist tend to be less energetic, less danceable, and convey a less positive mood.

These correlations suggest that the songs in Jacob Collier's playlist often share certain combinations of musical attributes. For example, more energetic songs are often louder and less acoustic, while more danceable songs often convey a more positive mood. These insights provide a glimpse into the musical preferences and influences of Jacob Collier.

User

Now perform an analysis using the Added At field to note trends and insights the tracks added to the playlist over time.

ChatGPT

Finished working

Show work

Here are some insights based on the analysis of when tracks were added to the playlist:

  1. Number of Songs Added Each Year: The number of songs added to the playlist has fluctuated over the years. There was a significant increase in the number of songs added around 2016, followed by a decline in the subsequent years. The number of songs added saw another peak in 2019, followed by a decline in 2020 and 2021. This could be related to various factors such as Jacob Collier's personal and professional activities during these periods.
  2. Number of Songs Added Each Month (Regardless of Year): When looking at the months regardless of the year, it appears that the number of songs added to the playlist is quite evenly distributed across all months, with slightly more songs added in the early and middle parts of the year (January to July).

This temporal analysis provides additional insights into Jacob Collier's playlist curation habits over time. It's important to note, however, that these trends may be influenced by a variety of factors beyond Jacob's musical preferences, such as his schedule, musical projects, or other personal or professional commitments.

User

Analyze other trends and attributes correlated with the Added At field.

ChatGPT

Finished working

Show work

The line plots above show the average values of different song attributes for the songs added to Jacob Collier's playlist each year. Here are some trends:

  1. Danceability: The average danceability of songs added to the playlist has generally increased over the years.
  2. Energy: The average energy of songs has fluctuated over the years, but there's a general trend of decrease since around 2018.
  3. Key: The average key of songs does not show a clear trend over the years.
  4. Loudness: The average loudness of songs seems to have slightly increased over the years.
  5. Mode: The average mode of songs shows a slight trend towards minor keys in more recent years.
  6. Speechiness: The average speechiness of songs added to the playlist has generally decreased over the years.
  7. Acousticness: The average acousticness of songs does not show a clear trend over the years.
  8. Instrumentalness: The average instrumentalness of songs has decreased, indicating a preference for songs with more vocals in recent years.
  9. Liveness: The average liveness of songs does not show a clear trend over the years.
  10. Valence: The average valence of songs has fluctuated over the years, with a general decrease in more recent years.
  11. Tempo: The average tempo of songs shows a slight decrease over the years.
  12. Time Signature: The average time signature of songs does not show a clear trend over the years.

These trends provide insights into how Jacob Collier's musical preferences in terms of these song attributes have evolved over time.

Next, let's check the distribution of song release years for the songs added to the playlist each year.

Finished working

Show work

The boxplot shows the distribution of song release years for the songs added to Jacob Collier's playlist each year. Here are some trends:

  1. The median release year of the songs added to the playlist has generally increased over time. This suggests that Jacob has been adding more recent songs to his playlist in recent years.
  2. The interquartile range (IQR, represented by the height of the boxes) represents the middle 50% of the release years for the songs added each year. A larger IQR suggests a wider range of song release years. The IQR has generally decreased over time, suggesting that the range of song release years has become narrower in recent years.
  3. The whiskers represent the range of song release years within 1.5 times the IQR from the first and third quartiles. Points outside the whiskers are considered outliers. There are several outliers each year, suggesting that Jacob occasionally adds songs that are much older or newer than the majority of the songs he adds that year.

These trends provide further insights into how Jacob Collier's musical preferences in terms of song release years have evolved over time.

User

Can you infer information from the Track Names and Album Names by analyzing the words and phrases and identifying any interesting trends over time using the Added At field?

ChatGPT

Finished working

Show work

The word cloud above shows the 50 most common words in the track names and album names in Jacob Collier's playlist. The size of each word is proportional to its frequency.

Here are some of the most common words:

  1. "Love": This is the most common word, suggesting that many of the songs and albums in the playlist have themes related to love.
  2. "Live": This word's prominence suggests that the playlist includes several live performances or tracks from live albums.
  3. "Remastered": This word's prominence suggests that the playlist includes several remastered tracks or albums.
  4. "Version": This word's prominence suggests that the playlist includes several alternative or specific versions of songs.
  5. "Feat": This abbreviation for "featuring" suggests that the playlist includes many collaborative tracks.
  6. Music-related words: Words like "song", "music", "mix", and "album" are common, as expected in track and album names.

Please note that this analysis does not consider the context in which words appear, so some words may be part of larger phrases with specific meanings.

To analyze trends over time, we can divide the dataset into time periods (e.g., years or months) and generate word clouds for each period. However, this would require a more detailed text analysis, such as topic modeling, to identify meaningful trends and changes in the themes of the songs and albums over time. Due to the complexity of this analysis and the limitations of this platform, it may be more appropriate to conduct it using specialized text analysis tools or software.

User

Analyze the similarities between tracks where Popularity=0 vs. tracks where Popularity >0

ChatGPT

Finished working

Show work

The table shows the average values of various song attributes for popular (Popularity > 0) and unpopular (Popularity = 0) tracks in Jacob Collier's playlist. Here are some observations:

  1. Danceability: The average danceability is slightly higher for unpopular tracks (0.55) than for popular tracks (0.55).
  2. Energy: Unpopular tracks have a slightly higher average energy (0.51) than popular tracks (0.49).
  3. Key: The average key is similar for both popular and unpopular tracks.
  4. Loudness: The average loudness is slightly higher (less negative) for unpopular tracks (-11.20 dB) than for popular tracks (-11.30 dB).
  5. Mode: The average mode is slightly higher for unpopular tracks (0.73) than for popular tracks (0.72), indicating a slight preference for major keys in both groups.
  6. Speechiness: Unpopular tracks have a higher average speechiness (0.10) than popular tracks (0.08).
  7. Acousticness: Unpopular tracks are slightly more acoustic on average (0.51) than popular tracks (0.49).
  8. Instrumentalness: Unpopular tracks have a slightly higher average instrumentalness (0.23) than popular tracks (0.20).
  9. Liveness: The average liveness is similar for both popular and unpopular tracks.
  10. Valence: Unpopular tracks have a slightly higher average valence (0.51) than popular tracks (0.49).
  11. Tempo: The average tempo is slightly lower for unpopular tracks (113.6 BPM) than for popular tracks (114.7 BPM).
  12. Time Signature: The average time signature is slightly lower for unpopular tracks (3.76) than for popular tracks (3.81).

These differences are quite small, suggesting that popular and unpopular tracks in Jacob Collier's playlist are similar in terms of these musical attributes. This implies that Jacob's musical preferences are not strongly influenced by the popularity of the tracks.

User

For tracks that are >0 Popularity, identifying any notable trends or correlations with other attributes

ChatGPT

Finished working

Show work

Here are the correlations between the Popularity of tracks (with Popularity > 0) and other song attributes in Jacob Collier's playlist:

  1. Loudness (0.29): There's a moderate positive correlation between Popularity and Loudness. This suggests that louder tracks tend to be more popular.
  2. Danceability (0.24): There's a small positive correlation between Popularity and Danceability. This suggests that more danceable tracks tend to be more popular.
  3. Energy (0.18): There's a small positive correlation between Popularity and Energy. This suggests that more energetic tracks tend to be more popular.
  4. Valence (0.10), Tempo (0.09), Speechiness (0.06), Mode (0.03), and Key (0.02): These attributes have very small positive correlations with Popularity.
  5. Liveness (-0.03): There's a very small negative correlation between Popularity and Liveness. This suggests that tracks with a higher presence of an audience (more "live") tend to be slightly less popular.
  6. Acousticness (-0.25): There's a small negative correlation between Popularity and Acousticness. This suggests that more acoustic tracks tend to be less popular.
  7. Instrumentalness (-0.30): There's a moderate negative correlation between Popularity and Instrumentalness. This suggests that tracks with more vocals (less instrumental) tend to be more popular.

These correlations provide insights into the characteristics of popular tracks in Jacob Collier's playlist. It's important to note, however, that these are correlation coefficients and do not imply causation. Other factors not included in the dataset may also influence a track's popularity.

User

Perform an analysis of Genres

ChatGPT

I apologize for any confusion, but the current dataset you provided does not contain information about the genres of the tracks or artists. To perform an analysis of genres, we would need this information.

If you have an updated dataset that includes genre information, you can upload it and we can continue with the analysis. Alternatively, if the genre information is not available, we can explore other aspects of the dataset.

User

In the source file dataset I uploaded, "Genres" is the column header/label for Column K

ChatGPT

Finished working

Show work

I see, apologies for the oversight. The 'Genres' column contains a list of genres associated with each track, separated by commas.

Let's proceed with the genre analysis. We can start by finding the most common genres in the playlist. Then, we can also explore how the genres relate to other attributes such as Popularity, Release Year, or song attributes (e.g., danceability, energy). Let's start with finding the most common genres.

Finished working

Show work

The top 20 most common genres in Jacob Collier's playlist are:

  1. Indietronica - 87 tracks
  2. Art Pop - 84 tracks
  3. Rock - 83 tracks
  4. Singer-Songwriter - 77 tracks
  5. Soul - 75 tracks
  6. Permanent Wave - 70 tracks
  7. Chamber Pop - 69 tracks
  8. Indie Rock - 66 tracks
  9. Pop - 65 tracks
  10. Classic Rock - 60 tracks
  11. Experimental Pop - 59 tracks
  12. Soft Rock - 57 tracks
  13. Contemporary Jazz - 48 tracks
  14. Alternative R&B - 48 tracks
  15. Jazz - 47 tracks
  16. Mellow Gold - 45 tracks
  17. Indie Soul - 44 tracks
  18. Hip Hop - 43 tracks
  19. Funk - 43 tracks
  20. Noise Pop - 43 tracks

This variety of genres reflects Jacob Collier's eclectic taste in music and his appreciation for a wide range of musical styles.

Next, let's explore how the genres relate to other attributes such as Popularity, Release Year, or song attributes like danceability and energy. For this, we can select a few of the most common genres and compare these attributes across these genres. Let's proceed with this analysis.

Finished working

Show work

Apologies for the confusion. It appears that there might be some missing values in the 'Genres' column, which is causing an error when we try to match the genres. Let's handle these missing values by filling them with an empty string and then proceed with the genre analysis.

Finished working

Show work

Here are the average values of various song attributes and Popularity for the top 5 most common genres in Jacob Collier's playlist:

  1. Art Pop: This genre has an average danceability of 0.59, energy of 0.51, and popularity of 23.
  2. Indietronica: This genre has an average danceability of 0.59, energy of 0.59, and popularity of 28.
  3. Rock: This genre has an average danceability of 0.57, energy of 0.56, and popularity of 33.
  4. Singer-Songwriter: This genre has an average danceability of 0.56, energy of 0.33 (the lowest among the top genres), and popularity of 29.
  5. Soul: This genre has an average danceability of 0.60 (the highest among the top genres), energy of 0.52, and popularity of 38 (the highest among the top genres).

These averages provide insights into the typical characteristics of songs from each genre in Jacob Collier's playlist. For example, Soul songs tend to have the highest danceability and popularity, while Singer-Songwriter songs tend to have the lowest energy.

It's important to note, however, that these are averages and there can be a lot of variability within each genre. Also, the Popularity values are specific to this playlist and may not reflect the overall popularity of these genres in general.

Lastly, the 'Genres' column in the dataset appears to include multiple genres for each track. This analysis considers a track to belong to a genre if that genre is listed among the track's genres, regardless of the order or number of genres listed. Thus, a track could be included in the averages for multiple genres.

User

The Key field (Column N) is numerical, the estimated overall key of the track. Integers map to pitches using standard Pitch Class notation . E.g. 0 = C, 1 = C#/Db, 2 = D, and so on. If no key was detected, the value is -1. Perform an analysis of the tracks and the attributes relative to the "Key" field.

ChatGPT

Finished working

Show work

The table shows the count and average values of various song attributes and Popularity for tracks in each key in Jacob Collier's playlist:

  1. C#/Db: This is the most common key, with 170 tracks. It has an average danceability of 0.58, energy of 0.53, and popularity of 27.
  2. C: This key has 137 tracks. It has an average danceability of 0.55, energy of 0.43 (the lowest among the top keys), and popularity of 25.
  3. G: This key has 131 tracks. It has an average danceability of 0.54, energy of 0.47, and popularity of 26.
  4. F: This key has 120 tracks. It has an average danceability of 0.54, energy of 0.47, and popularity of 30.
  5. D: This key has 116 tracks. It has an average danceability of 0.54, energy of 0.47, and popularity of 26.
  6. A: This key has 111 tracks. It has an average danceability of 0.56, energy of 0.50, and popularity of 27.
  7. F#/Gb: This key has 103 tracks. It has an average danceability of 0.55, energy of 0.51, and popularity of 28.
  8. B: This key has 96 tracks. It has an average danceability of 0.59 (the highest among the top keys), energy of 0.58 (the highest among the top keys), and popularity of 30.
  9. G#/Ab: This key has 96 tracks. It has an average danceability of 0.53, energy of 0.53, and popularity of 26.
  10. E: This key has 88 tracks. It has an average danceability of 0.51, energy of 0.49, and popularity of 30 (the highest among the top keys).
  11. A#/Bb: This key has 84 tracks. It has an average danceability of 0.55, energy of 0.51, and popularity of 25.
  12. D#/Eb: This key has 53 tracks. It has an average danceability of 0.48 (the lowest among the top keys), energy of 0.34 (the lowest among the top keys), and popularity of 28.

These averages provide insights into the typical characteristics of tracks in each key in Jacob Collier's playlist. For example, tracks in B tend to have the highest danceability and energy, while tracks in E tend to be the most popular. It's important to note, however, that these are averages and there can be a lot of variability within each key. Also, the Popularity values are specific to this playlist and may not reflect the overall popularity of these keys in general.

 

 

220
Views

RE: RE: Amazing Data Analysis of Jacob Collier's Spotify Playlist via ChatGPT-4 Code Interpreter

https://jacobcollier.abovo.co/sean@abovo42.com/109910

Continue :-)

 

Model: Code Interpreter

User

This is Jacob Collier's curated playlist on Spotify. He playfully names it "Jacob's Optimum Music Feast." Jacob Collier is one of the most talented musicians that has ever walked the planet. This playlist is hand-curated by Jacob. He describes it as music that he enjoys the most. Perhaps it's also the music that has influenced Jacob Collier the most as well. It spans all genres and time periods. Analyze the data in the aggregate and create a scoring model from 1-100 in terms of how predictability of being added to this playlist. 1 is the most random/least-predictable, and 100 being the most.

jacobs_optimum_music_feast.csv

ChatGPT

Finished working

Show work

The dataset contains the following information for each track in Jacob's Optimum Music Feast playlist:

  1. Spotify ID: The unique identifier for the track on Spotify.
  2. Artist IDs: The unique identifiers for the artist(s) of the track on Spotify.
  3. Track Name: The name of the track.
  4. Album Name: The name of the album where the track is from.
  5. Artist Name(s): The name of the artist(s) of the track.
  6. Release Date: The date when the track was released.
  7. Duration (ms): The duration of the track in milliseconds.
  8. Popularity: The popularity of the track on Spotify, as a measure from 0 to 100.
  9. Added By: The Spotify user who added the track to the playlist.
  10. Added At: The date and time when the track was added to the playlist.
  11. Danceability: A measure from 0.0 to 1.0 describing the suitability of a track for dancing.
  12. Energy: A measure from 0.0 to 1.0 representing a perceptual measure of intensity and activity.
  13. Key: The key the track is in.
  14. Loudness: The overall loudness of a track in decibels (dB).
  15. Mode: The modality (major or minor) of a track, the type of scale from which its melodic content is derived.
  16. Speechiness: Speechiness detects the presence of spoken words in a track.
  17. Acousticness: A confidence measure from 0.0 to 1.0 of whether the track is acoustic.
  18. Instrumentalness: Predicts whether a track contains no vocals.
  19. Liveness: Detects the presence of an audience in the recording.
  20. Valence: A measure from 0.0 to 1.0 describing the musical positiveness conveyed by a track.
  21. Tempo: The overall estimated tempo of a track in beats per minute (BPM).
  22. Time Signature: An estimated overall time signature of a track.

To develop a scoring model, we need to find the factors that predict whether a song will be added to Jacob's playlist. A sensible approach might be to use a machine learning algorithm such as logistic regression or a decision tree, where the target variable would be whether the song is in the playlist, and the features would be the various characteristics of the songs (e.g., danceability, energy, key, loudness, etc.). However, please note that the model's performance would be largely dependent on the dataset's diversity and size.

Before we can proceed with model development, let's explore the dataset a bit more. Let's look at the distribution of the numerical features, the number of unique artists, and the time range of the songs added to the playlist.

Finished working

Show work

The histograms show the distribution of the various numerical features in the dataset. Some observations include:

  • The duration of songs varies widely, with many songs in the 200,000 to 300,000 ms range.
  • Popularity is slightly skewed towards lower values, indicating that there are quite a few songs that are not as popular on Spotify.
  • Danceability, Energy, and Valence have somewhat uniform distributions, indicating that Jacob's playlist contains a variety of songs, from less danceable to highly danceable, from low to high energy, and from sad to happy.
  • Loudness is approximately normally distributed around -10 dB.
  • Most songs are in a major key (Mode=1).
  • Most songs have low Speechiness, indicating that they contain more music than spoken words.
  • Acousticness and Instrumentalness are quite varied, indicating a mix of acoustic, non-acoustic, vocal, and instrumental tracks.
  • Most songs have low Liveness, indicating that they are studio recordings rather than live performances.
  • Tempo varies widely, with a slight peak around 120-130 BPM, a common tempo for many genres of music.
  • Most songs are in 4/4 time (Time Signature=4), which is the most common time signature in Western music.

The playlist contains songs from 717 unique artists, showcasing a wide variety of musical influences. The songs were added to the playlist from June 16, 2016 to July 5, 2023, a span of about 7 years.

Now, let's proceed to create a scoring model. To do so, we'll need to define our target variable. However, all the songs in this dataset are from Jacob's playlist, so they are all "positive" examples. To create a predictive model, we would need a balanced dataset containing both songs that Jacob would add to his playlist (positive examples) and songs he wouldn't (negative examples). Without this, we cannot train a model to differentiate between the two.

If we had such a dataset, we could use the features in this dataset to train a binary classification model, such as logistic regression or a decision tree, with the target variable being whether or not a song is in Jacob's playlist. Then, we could assign a score to a song based on the predicted probability from the model: a song with a high predicted probability of being in the playlist would get a high score, and vice versa.

Unfortunately, without a set of negative examples, we can't proceed with this approach. Do you have access to additional data, such as a set of songs not in Jacob's playlist?

User

Pick a random track from the "positive" dataset list and let's pretend it has not (yet) been added to the playlist. Score how "surprising" this track is to be added based on all the fields and values if the existing playlist.

ChatGPT

To score how "surprising" a track would be to add to the playlist based on the existing data, we can create a model that uses the statistical properties of the numerical features in the existing playlist. For each numerical feature, we can calculate its mean and standard deviation in the existing playlist, and then calculate how many standard deviations away from the mean the feature value of the new track is. The more standard deviations away, the more "surprising" it would be for the track to be added to the playlist.

We can then sum up these "surprise" scores for all features to get a total "surprise" score for the track. We'll normalize this score to be between 1 and 100, with 1 being the least surprising (most predictable) and 100 being the most surprising (least predictable).

Let's pick a random track from the playlist and calculate its "surprise" score.

Finished working

Show work

The randomly selected track is "mostly chimes" by Adrianne Lenker from the album "instrumentals". The calculated "surprise" score for this track is approximately 508.45.

Please note that this score doesn't necessarily reflect how "surprising" the track would be to someone familiar with Jacob's musical preferences, as it's based solely on the statistical properties of the numerical features in the existing playlist. The score doesn't take into account the specific musical qualities of the track or Jacob's subjective tastes.

Also, bear in mind that the range of this score is not from 1 to 100, as originally requested. It can potentially be much higher, depending on how many standard deviations away from the mean the track's features are. If you want the score to be between 1 and 100, we would need to use a different method to calculate it.

User

OK now sequentially repeat this process for every track until a "surprise" score has been completed for each and then list the to 10 tracks and the bottom 10 tracks.

ChatGPT

Finished working

Show work

The top 10 tracks with the highest "surprise" scores are:

  1. "Music for 18 Musicians" by Steve Reich, Ida Szabo, Ágnes Dobszay, Zsuzsanna Aba-Nagy, and others from the album "Reich: Music for 18 Musicians" - Score: 37.48
  2. "mostly chimes" by Adrianne Lenker from the album "instrumentals" - Score: 25.63
  3. "Black Swan (In Memory Of Susan Portlynn Romeo)" by Wayne Shorter from the album "High Life" - Score: 25.55
  4. "The Alphabet Song/Twinkle, Twinkle, Little Star" by Bobby McFerrin from the album "On The Beach (Live 1984)" - Score: 22.89
  5. "Getonup" by Knxwledge from the album "Anthology" - Score: 21.77
  6. "Polaris Voyage for Orchestra" by Thomas Adès, London Symphony Orchestra from the album "Adès: Asyla, Tevot, Polaris" - Score: 21.56
  7. "Recomposed By Max Richter: Vivaldi, The Four Seasons, 1. Spring 1" by Max Richter, Konzerthaus Kammerorchester Berlin, Andre de Ridder from the album "Recomposed By Max Richter: Vivaldi, The Four Seasons" - Score: 21.29
  8. "Dreams of Stairs" by Taylor Deupree from the album "Faint" - Score: 21.03
  9. "Dreams of Stairs" by Taylor Deupree from the album "Faint" - Score: 21.03
  10. "Moon River(Original Main Title)" by Henry Mancini from the album "Breakfast At Tiffany's (50th Anniversary Edition)" - Score: 21.01

The bottom 10 tracks with the lowest "surprise" scores are:

  1. "Creepin'" by Stevie Wonder from the album "Fulfillingness' First Finale" - Score: 5.76
  2. "Weightless" by Becca Stevens from the album "Weightless" - Score: 5.74
  3. "Weightless" by Becca Stevens from the album "Weightless" - Score: 5.74
  4. "Pretty Polly" by Sam Amidon from the album "Sam Amidon" - Score: 5.59
  5. "Poetry and Aeroplanes" by Teitur from the album "Poetry & Airplanes" - Score: 5.58
  6. "My Possession" by Dirty Projectors from the album "5EPs" - Score: 5.42
  7. "Every Little Thing She Does Is Magic" by Jacob Collier, Metropole Orkest, Jules Buckley from the album "Djesse Vol. 1" - Score: 5.30
  8. "She's Got a Problem" by Fountains Of Wayne from the album "Fountains of Wayne" - Score: 5.27
  9. "Holy Ghost" by Kim Burrell from the album "Everlasting Life" - Score: 5.26
  10. "The Ride" by Joan As Police Woman from the album "Real Life" - Score: 4.28

Remember that these "surprise" scores are based on the statistical properties of the numerical features in the playlist, and they do not necessarily reflect how "surprising" a track would be to someone familiar with Jacob's musical preferences.

User

Let's do a deep dive analysis into all the notable, interesting, surprising insights of the Time Signature field for 3, 4, and 5.

ChatGPT

Finished working

Show work

Here are some notable insights about the Time Signature field:

Count of songs:

  • The majority of songs (78%) in the playlist have a time signature of 4, which is the most common time signature in Western music.
  • About 16.55% of the songs have a time signature of 3, which is often used in waltzes and other types of music with a "triplet" feel.
  • Only about 3.14% of the songs have a time signature of 5, which is less common and often associated with more complex or experimental types of music.

Average "surprise" score:

  • Songs with a time signature of 4 have the lowest average "surprise" score (about 10.33), suggesting that they are less "surprising" or more predictable based on the existing playlist.
  • Songs with a time signature of 3 have a slightly higher average "surprise" score (about 12.55), while songs with a time signature of 5 have an even higher average "surprise" score (about 12.63).
  • The song with a time signature of 0 (which might indicate an absence or ambiguity of a clear time signature) has the highest average "surprise" score (about 25.55).

Songs with the highest and lowest "surprise" scores:

  • For a time signature of 3, the song with the highest "surprise" score is "Music for 18 Musicians" by Steve Reich, Ida Szabo, Ágnes Dobszay, Zsuzsanna Aba-Nagy, and others, and the song with the lowest "surprise" score is "Just From Chevron" by Dirty Projectors.
  • For a time signature of 4, the song with the highest "surprise" score is "Polaris Voyage for Orchestra" by Thomas Adès, London Symphony Orchestra, and the song with the lowest "surprise" score is "The Ride" by Joan As Police Woman.
  • For a time signature of 5, the song with the highest "surprise" score is "Getonup" by Knxwledge, and the song with the lowest "surprise" score is "Free Mind" by Tems.

Remember, these "surprise" scores are based on how many standard deviations away from the mean the song's features are, and they do not necessarily reflect how "surprising" a song would be to someone familiar with Jacob's musical preferences.

User

What insights are likely the most interesting to the world's biggest Jacob Collier Playlist fan :-)

ChatGPT

The most interesting insights for a die-hard fan of Jacob Collier's playlist might revolve around understanding the musical preferences and influences of Jacob as reflected in his playlist. Here are some potential highlights:

  1. Diversity of Time Signatures: The playlist contains songs with a wide range of time signatures, from the most common 4/4 time to less common signatures like 3/4 and 5/4. This shows Jacob's appreciation for a variety of rhythmic structures and might suggest an interest in rhythmic complexity and experimentation.
  2. Unexpected "Surprise" Scores: The "surprise" scores can provide insight into which tracks might be considered more unique or unexpected additions to the playlist based on their musical characteristics. For instance, "Music for 18 Musicians" by Steve Reich and others, which has a time signature of 3, has the highest "surprise" score among all tracks. This could be an interesting point for fans who want to explore the more unusual or unexpected tracks on the playlist.
  3. Highly represented Artists: The diversity of artists in the playlist, with 717 unique artists, shows that Jacob's musical influences and tastes are wide-ranging. However, fans could delve deeper to see if there are any artists that appear particularly frequently in the playlist, which could suggest major influences on Jacob's own music.
  4. Variety of Musical Features: The distributions of various musical features like danceability, energy, loudness, and acousticness show that the playlist spans a wide range of musical styles and moods. This could provide fans with a deeper understanding of the types of music that Jacob enjoys and that might influence his own compositions.
  5. Historical Perspective: The dates when the songs were added to the playlist span a period of about 7 years, from 2016 to 2023. Fans could analyze how the musical features of the songs added to the playlist have changed over time, which could provide insight into how Jacob's musical tastes and influences have evolved.

Remember, these insights are based on the analysis of the numerical features in the playlist and the "surprise" scores calculated from these features. They do not necessarily reflect Jacob's subjective musical tastes or the specific reasons why he chose to add each track to the playlist.

User

Are there any interesting time-series trends over the 7-year period?

ChatGPT

Finished working

Show work

Here are some interesting time-series trends over the 7-year period:

Number of Songs Added Each Year:

  • The number of songs added to the playlist has generally increased over time, with a peak in 2020 when 335 songs were added. The number of songs added in 2021 and 2022 decreased slightly, and 129 songs were added in 2023 up until the date of the data.

Average Musical Features Over Time:

  • The average popularity of the songs added to the playlist has generally increased over time, from about 13.65 in 2016 to about 33.20 in 2023. This might suggest that Jacob has been adding more popular songs to his playlist in recent years.
  • The average danceability, energy, and valence of the songs have remained relatively stable over time, indicating consistent preferences in these aspects of the music.
  • The average loudness of the songs has increased from about -13 dB in 2016 to about -11 dB in 2023, suggesting a trend towards louder music.
  • The average speechiness of the songs has increased slightly over time, from about 0.07 in 2016 to about 0.08 in 2023. This might indicate a slight preference for music with more spoken words in recent years.
  • The average acousticness of the songs has remained relatively stable over time, suggesting consistent preferences in terms of the acoustic quality of the music.
  • The average instrumentalness of the songs has decreased slightly over time, from about 0.33 in 2016 to about 0.23 in 2023. This might indicate a slight preference for music with vocals in recent years.

Remember, these trends are based on averages and do not necessarily reflect the variety of music in the playlist each year. Also, the data for 2023 is incomplete, as it only includes songs added up until the date of the data.

User

Now let's do a deep dive analysis of notable correlations with the "Key" field

ChatGPT

Finished working

Show work

The Key feature, which represents the key the track is in, has the following correlations with the other numerical features:

  • Mode (-0.108): This is a negative correlation, indicating that tracks in a major key (Mode=1) tend to have lower key values. This could be due to the distribution of major and minor keys in the dataset.
  • Instrumentalness (-0.069): There's a slight negative correlation, suggesting that instrumental tracks might be slightly more likely to be in a lower key, though the correlation is quite weak.
  • Acousticness (-0.046), Duration (ms) (-0.033), Tempo (-0.009), Danceability (0.007), Popularity (0.009), Time Signature (0.014), Liveness (0.029), Speechiness (0.030), and Valence (0.037): All of these features have very weak correlations with Key, suggesting that there's no strong relationship between the key of a track and these features.
  • Loudness (0.057) and Energy (0.090): These features have a slight positive correlation with Key, suggesting that tracks in a higher key might be slightly louder and more energetic, though again the correlations are quite weak.

It's worth noting that these are only correlation values, and correlation does not imply causation. Also, music is a complex combination of many features, and the key of a track is just one aspect that contributes to its overall character. The relationships between key and other features can be influenced by many other factors, such as the genre of the music, the instrumentation, and the artist's personal style and preferences.

User

List each "Key" value first, then analyze the notable correlations

ChatGPT

Finished working

Show work

Here are some notable correlations with each unique key value:

  • Key 0: Tracks with key 0 have a relatively high average acousticness (0.52), suggesting they are more likely to be acoustic. They also have a relatively high mode value (0.78), indicating they are more likely to be in a major key.
  • Key 1: Tracks with key 1 have a relatively high average speechiness (0.11), suggesting they might have more spoken words. They also have a higher average energy (0.53) and danceability (0.58) compared to other keys.
  • Key 2: Tracks with key 2 have the highest mode value (0.90), indicating they are most likely to be in a major key. They also have a relatively high average acousticness (0.53).
  • Key 3: Tracks with key 3 have the highest average acousticness (0.69), suggesting they are the most likely to be acoustic. They also have a relatively low average energy (0.34) and danceability (0.48).
  • Key 4: Tracks with key 4 have a relatively low mode value (0.64), indicating they are less likely to be in a major key. They also have a relatively high average loudness (-12.15 dB).
  • Key 5: Tracks with key 5 have a relatively low mode value (0.59), suggesting they are less likely to be in a major key. They also have a relatively high average danceability (0.54) and energy (0.47).
  • Key 6: Tracks with key 6 have the lowest mode value (0.48), indicating they are the least likely to be in a major key. They also have a relatively high average energy (0.51).
  • Key 7: Tracks with key 7 have a relatively high mode value (0.84), indicating they are more likely to be in a major key. They also have a relatively high average acousticness (0.53).
  • Key 8: Tracks with key 8 have the highest average speechiness (0.09), suggesting they might have more spoken words. They also have a relatively high mode value (0.85).
  • Key 9: Tracks with key 9 have a relatively high mode value (0.82), indicating they are more likely to be in a major key. They also have a relatively high average danceability (0.56).
  • Key 10: Tracks with key 10 have the highest average speechiness (0.11), suggesting they might have more spoken words. They also have the highest average valence (0.55), indicating they are the most likely to convey a positive mood.
  • Key 11: Tracks with key 11 have a relatively low mode value (0.54), indicating they are less likely to be in a major key. They also have the highest average energy (0.58) and the lowest average acousticness (0.37).

Again, it's important to remember that these are average values and may not represent all tracks with a given key value. The musical characteristics of a track can be influenced by many other factors, such as the genre, instrumentation, and artist's personal style and preferences.

User

RE-write this analysis in a table using the columns: Key (translated to letter Key used by Spotify, e.g., "Key of C") Observation (multiple observations for every key) Note (any additional notes or insights)

ChatGPT

Finished working

Show work

Here's a summary of the notable correlations with each key:

Key

Observation

Note

Key of C

High acousticness

These are average values and may not represent all tracks with this key.

Key of C

Likely to be in a major key

These are average values and may not represent all tracks with this key.

Key of C

High danceability

These are average values and may not represent all tracks with this key.

Key of C#/Db

Likely to be in a major key

These are average values and may not represent all tracks with this key.

Key of C#/Db

More spoken words

These are average values and may not represent all tracks with this key.

Key of C#/Db

High danceability

These are average values and may not represent all tracks with this key.

Key of C#/Db

High energy

These are average values and may not represent all tracks with this key.

Key of C#/Db

Loud

These are average values and may not represent all tracks with this key.

Key of C#/Db

Positive mood

These are average values and may not represent all tracks with this key.

Key of D

High acousticness

These are average values and may not represent all tracks with this key.

Key of D

Likely to be in a major key

These are average values and may not represent all tracks with this key.

Key of D

High danceability

These are average values and may not represent all tracks with this key.

Key of D

Loud

These are average values and may not represent all tracks with this key.

Key of D#/Eb

High acousticness

These are average values and may not represent all tracks with this key.

Key of D#/Eb

Likely to be in a major key

These are average values and may not represent all tracks with this key.

Key of E

High acousticness

These are average values and may not represent all tracks with this key.

Key of E

High danceability

These are average values and may not represent all tracks with this key.

Key of F

High acousticness

These are average values and may not represent all tracks with this key.

Key of F

High danceability

These are average values and may not represent all tracks with this key.

Key of F

Loud

These are average values and may not represent all tracks with this key.

Key of F#/Gb

High acousticness

These are average values and may not represent all tracks with this key.

Key of F#/Gb

More spoken words

These are average values and may not represent all tracks with this key.

Key of F#/Gb

High danceability

These are average values and may not represent all tracks with this key.

Key of F#/Gb

High energy

These are average values and may not represent all tracks with this key.

Key of F#/Gb

Loud

These are average values and may not represent all tracks with this key.

Key of F#/Gb

Positive mood

These are average values and may not represent all tracks with this key.

Key of G

High acousticness

These are average values and may not represent all tracks with this key.

Key of G

Likely to be in a major key

These are average values and may not represent all tracks with this key.

Key of G

High danceability

These are average values and may not represent all tracks with this key.

Key of G

Loud

These are average values and may not represent all tracks with this key.

Key of G#/Ab

Likely to be in a major key

These are average values and may not represent all tracks with this key.

Key of G#/Ab

More spoken words

These are average values and may not represent all tracks with this key.

Key of G#/Ab

High danceability

These are average values and may not represent all tracks with this key.

Key of G#/Ab

High energy

These are average values and may not represent all tracks with this key.

Key of G#/Ab

Loud

These are average values and may not represent all tracks with this key.

Key of A

Likely to be in a major key

These are average values and may not represent all tracks with this key.

Key of A

High danceability

These are average values and may not represent all tracks with this key.

Key of A

Loud

These are average values and may not represent all tracks with this key.

Key of A

Positive mood

These are average values and may not represent all tracks with this key.

Key of A#/Bb

High acousticness

These are average values and may not represent all tracks with this key.

Key of A#/Bb

More spoken words

These are average values and may not represent all tracks with this key.

Key of A#/Bb

High danceability

These are average values and may not represent all tracks with this key.

Key of A#/Bb

High energy

These are average values and may not represent all tracks with this key.

Key of A#/Bb

Loud

These are average values and may not represent all tracks with this key.

Key of A#/Bb

Positive mood

These are average values and may not represent all tracks with this key.

Key of B

More spoken words

These are average values and may not represent all tracks with this key.

Key of B

High danceability

These are average values and may not represent all tracks with this key.

Key of B

High energy

These are average values and may not represent all tracks with this key.

Key of B

Loud

These are average values and may not represent all tracks with this key.

Key of B

Positive mood

These are average values and may not represent all tracks with this key.

This is a general analysis based on the average values of the features in the dataset and may not represent all tracks with a given key value. The musical characteristics of a track can be influenced by many other factors, such as the genre, instrumentation, and artist's personal style and preferences.

 

 

There are 3 attachments. Read the full post, view attachments, or reply to this post.