Anything I rate 4 stars or higher in my library I usually play while working. These tend to be songs I’ve listened to a lot so I don’t think about them much while they are playing, a good thing when trying to focus (for this reason I avoid playing Last.fm radio during work… most of the time).

That being said I play BoA (Korean pop), Blutengel (German electronic/dance), Eisbrecher (German industrial) and Velcra (Finnish industrial) the most during that time.