I can do things at the same time that don't require my attention, like driving on a known route, using an exercise bike, cooking, etc.

I can and will listen to music when I'm doing graphic design.

I prefer silence when I'm doing logical thinking that requires me to use my inner voice, like programming or writing prose. Although I recently found out that it helps when I'm listening to music while writing song lyrics, because it enables me to write from the gut instead of overthinking stuff.