My go-to for programming music is Groove Salad on SomaFM, a San Francisco institution going on 12 years. http://somafm.com/play/groovesalad
Assign a hotkey to each of your favorite stations and jump around without losing your flow.
One way to do this is to trigger the launch of a .pls file. Save the following as deepvibes_320.pls without leading spaces
[playlist]
NumberOfEntries=1
File1=http://deepvibes.co.uk:9106/
groove_salad_130aac.pls [playlist]
numberofentries=1
File1=http://voxsc1.somafm.com:3000Another favourite of mine is [http://kohina.com/] -- I definitely find old-school game music helps me focus. Perhaps it's conditioning from the hours on end spent sat in front of an Atari ST in my youth...