I do not play drums. However I purchased a quiet practice drum pad, it has two sides. The reason is to get me out of deep focus and get my mind on passive thinking during programming. I am learning how to focus better in programming, I find that doing something else helps (and it would be cool to get good at doing some simple drumming).
It's all too easy to exhaust your mind stuck on a problem and focusing non-stop!
If you are wondering, Yes I love peanut butter crackers :)