I've found youtube's related videos list to be quite good at this (and I bet they must be already using some AI for recommendations?)... So you could look for t

I've found youtube's related videos list to be quite good at this (and I bet they must be already using some AI for recommendations?)... So you could look for the song title/id and get what youtube thinks are the related songs/artists: https://developers.google.com/youtube/v3/docs/search/list#relatedToVideoId https://developers.google.com/youtube/v3/docs/search/list#re...