the way it works is for example you play an album of artist you like, or a playlist, both are finite in amount of tracks, so when the album ends it should stop playing, right?
so in spotify there’s a toggle button in settings “keep playing”, so when it ends instead of stopping spotify will continue playing stuff based on “aLgORiThM”, that’s where they come in, the listener can be away from phone/player and it just keeps playing, so in an hour it plays 30-60 1-2 minute tracks instead of 10x6 minute tracks, that’s how you get more plays.
my guess is that there’s a way of promotion to these in the first place, for example adding one or two tracks into “mega-playlist” people are following, the playlists are updated constantly and no one notices, so you get the first plays based on these playlists positioning, then the algorithms picks it up and start pushing it from the algorithm to other people based on keywords/genre etc.
but I’ve found one of them on beatport and you can evaluate the music:
https://www.beatport.com/release/techno-experience-2024/4401127