[Dick Linn]

Originally Posted by JesseK

I was along the same lines. Another option is to make random notes of music in the same way that the Boston subway stations around MIT do -- large wind chimes.

We have a stretch of Interstate 295 around Richmond that is so cratered and patched that when you drive over it, it seems to play a tune. It's hard to make out, but I think it's "Don't know whose rear-end is gonna fall off first - mine or the truck's". It's an old blues tune.