I usually have my headphones taped to my face when I’m doing programming or drafting and design work in my office – I think I do this to give off the “leave me alone” signal, but it really helps me to concentrate. I found a new band to jam on while I get into the artistic processes of this next show. New to me, that is. Archive.org has a ton of their stuff for free. I’d classify it in the “Jam Band” category – it’s really tight and well-played.
Here’s the show I recommend if you’ve never heard them: