How concentrated this instructor's song rotation is -- the higher these are, the more the same names keep coming back.
of all song-plays are one single artist
of all song-plays come from their top 5 artists
Their most-played artists, and the shape of the music and the classes.
A taste of the playlist builder: a 30-minute cycling ride from what Ally really plays, nudged toward what they never do.
An even split of Ally's old favourites and new finds. Songs you lock stay put.