I love music, and listen to music often during the day. I have the advantage of working in a home office, so can listen to what I want to. My tastes are broad, from Bach to the Grateful Dead; from Beethoven to punk rock; from jazz to shakuhachi music.

However, from time to time, I get a tune stuck in my mind (right now it's Beethoven's 21st piano sonata, the magnificent Waldstein). When this happens, the music often keeps playing when I try to sit. It can be frustrating, and, while I try to let go of it so it fades away, that doesn't always work.

Any thoughts?