The first number is a 'similarity measure'. The graph lets you glance at the total (log) frequencies of the top 200K tags.īelow is the list of similar tracks for Kenny Loggins - Footloose (TRRQSYC128F92DF7C8). If you are familiar with the Last.fm API, it corresponds to the track methods 'getTopTags' and 'getSimilar'.īelow is a list of the top tags with their total frequencies in the dataset. The Last.fm dataset consists of two kinds of data at the song level: tags and similar songs.

584,897 tracks with at least one similar track.

All the data is associated with MSD tracks, which makes it easy to link it to other MSD resources: audio features, artist data, lyrics, etc.īefore you read the full description, you might want to know that the Last.fm dataset is big. The MSD team is proud to partner with Last.fm in order to bring you the largest research collection of song-level tags and precomputed song-level similarity. Welcome to the Last.fm dataset, the official song tag and song similarity dataset of the Million Song Dataset. We have the beginning of a fix, a list of song - track pairs that should not be trusted, get it here. Last.fm data was matched using songs, so it is likely affected. WARNING: we found matching errors between songs and tracks, you can read about it in this blog post.

Download last fm