Some writers don't listen to music while they work, needing constant silence to produce their genius. However, I require an endless rolling soundtrack to drown out the screaming choirs of my own insanity (10 points for knowing where I stole that last phrase from), so I get through a lot of tracks.
A lot of the choices go in phases - new records come out, or I fancy immersing myself in the music of one artist, so I load my phone up with their albums. Then I listen to this person exclusively for a while, until I'm sick of them and don't want to hear anything they've done for months.
A few songs/sounds do survive the gap though - elevate themselves above the flighty phases and become evergreen presences. Here, then, are my perpetual audio companions. Apologies if a few of them turn out to be part of temporary phases and I'm just blinded by momentary love.