After you've played through a chosen album on Spotify it will continue playing random songs in the genre of the album. It's often led me to interesting music I've never heard before . Yesterday at the gym I was listening to Mile's Davis' '57 Amsterdam concert (sounded like a needle drop) after which I got cuts from Ellington's Blues in Orbit, Charle's Lloyd's Of Course, Of Course, Horace Silver's Sabu, Gil Melle's New Faces, Bird's Nows the Time, Bobby Hutcherson's Candy, The Duke Plays Ellington, Sonny with the MJQ (Prestige), The Peaceful Side of Billy Strayhorn, Gil Melle again, but then Eric Dolphy's The Illinois Concert with Something Sweet, Something Tender seemingly segueing into Trane's You Don't Know What Love Is.
The latter two played so perfectly together that I began to wonder if some hip jazz dj had done the programming. I've always presumed that it was done by an algorithm or AI but now I wonder. (BTW If you play the same album at another time it will be followed by the same songs.)
Anyone know how this is done?