@Ratty if you were in a confined space, say a tube carriage, train, plane, with no means of escape, I can understand and/or agree with you, but you are on a bike, with many alternative routes and the knowledge that whoever is disturbing you will be gone in a few seconds or you can slow down, speed up, change direction to make the music/noise go away..
+1 to that. You don't have a right to be not-annoyed in public. Some people will do annoying things and I'd rather they didn't but when it's as minor as a little music in a busy street, meh, live and let live.
@Ratty if you were in a confined space, say a tube carriage, train, plane, with no means of escape, I can understand and/or agree with you, but you are on a bike, with many alternative routes and the knowledge that whoever is disturbing you will be gone in a few seconds or you can slow down, speed up, change direction to make the music/noise go away..