Jean-Michel Jarre -Herbalizer Cool song, and the guy is 70, seems age doesn't slow him down at all, instead he makes awesome tracks like this.
Not exactly a "song", but just music. Concerto No. 8 in E Flat by Lorenzo Zavateri I like to listen to piano music while I knit. It's almost Zen.
I tend to mostly listen to orchestral movie soundtracks when I'm working on my computer. Sometimes classical will slip in, as well.