Cosine.club: A music similarity search engine

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

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

Beautiful, thanks! Just go new playlist

Would be interesting for API