mine is mood dependent, which is time of day dependent. Sometimes I will decide to look for something I haven't played in a long time just to freshen up the rotation.
how do you pick your next music?
Most audiophiles have a lot of music, and I find myself more often than not going back to the same 100 or so LPs or CDs... so how do you pick what you're gonna listen to next, or is it just a whim?