Can't, not an option. Can't add polls after the topic is created. Plus wouldn't do it unless the OP requested it, that would be over moderating.
But your point is valid, music sucks. Should be the real sounds of the ride/bike.
Ok, as a moderator for OR it is my duty to help people here get what they want.
So if its about quality and not quantity you staying home would be a very cool thing to do for the rest of us.