from Hacker News

Cosine.club: A music similarity search engine

by PenguinRevolver on 4/18/24, 1:31 AM with 6 comments

• by hyphmngo on 4/18/24, 8:56 AM

  hey, this is my project, thanks for posting! a little more info:

  track similarity is found via cosine similarity between embeddings stored in an approximate nearest neighbor index generated from this model from essentia/upf https://essentia.upf.edu/models.html#discogs-effnet

  it's mainly for electronic music discovery and the index includes over a million tracks with that genre sourced via discogs.com data

• by MichaelMug on 4/18/24, 2:38 AM

  What are the heuristics? I would really be interested in something that could find similar music by rhythm, chord progressions and keys.

• by throwaway888abc on 4/18/24, 2:13 AM

  Beautiful, thanks! Just go new playlist

• by ddmma on 4/18/24, 5:05 AM

  Would be interesting for API