[Brainz]

why is a cello better than a violin?
It burns for longer.

What do you get if you drop a piano down a mine shaft?
Abm (A flat minor)

What do you get if you drop a piano on an army base?
AbM (A flat Major)

What do you see if you look up a Soprano's skirt?
A Tennor

OK, they probably mean nothing to you if you're not musical.