Just some ideas I've seen: - As a first step, we may want to sort tracks by similarity. With Spotify API, each track has attributes that could be used to easil

Just some ideas I've seen: - As a first step, we may want to sort tracks by similarity. With Spotify API, each track has attributes that could be used to easily "map" the tracks mutual distances. - Spotify already has an automix feature that works only on exclusive Spotify playlists [1]. And I think it is automated. - There are (at least one) mobile apps that do this (not tested) : https://www.mixonset.com/ https://www.mixonset.com/ [1] https://community.spotify.com/t5/FAQs/What-is-Automix/ta-p/5257278 https://community.spotify.com/t5/FAQs/What-is-Automix/ta-p/5...