William Tell Overture

The William Tell Overture!

This particular tune has been used many times in Muppet Productions, including the time that Beauregard joined the band on stage...

Sam: You can't go out there, that is the stage!

Beau: I am in the orchestra.

Sam: I didn't know that you were musical.

Beau: I'm not.

Sam: He should have a lot in commen with the rest of the band.

...as it happened he was the one with the apple on his head when the Chello player shot an arrow through it.

Another instence of this tune was in the Muppets Take Manhatten where the Chicken Chorus cluck it.