Whatever is on my MP3 list at the time...
Recently this has ment:
Resident Evil : Apocalypse
3 Doors Down (various)
Jimmy Eat World (various)
Natasha Bedingfield : Silent
The Coors (various)
Ivan Drever : The Orkney Years
Jim Moray : Sweet England
Rob Dougan (various)
Tomb Raider : LSO Angel Score (DVD that I have in atm)
there are some totally random one off tracks too. Definately depends what is available on my HDD at the time, as I've got tonnes over several hard disks which are available depending on who else is actually up and have thier computers on depends on what I listen to.