I was talking with my friend the other day about how Gizmodo did a prank at the consumer electronic show this year, in which they had a tv b-gone remote control and went around turning off everyones television displays with it, and my friend said it would be cool if they would invent a system b gone remote so that when loud vehicles were by you, you could hit the off button on the remote and it would automatically turn off the music system. I do not know if all systems or radios work on the same band but it would be cool if they did and if someone could invent a system be gone remote.