How can you tell if there is an Alto at your door? She can't find her key!!! . How many Sopranos does it take to screw in a light bulb? One, she just holds the bulb and watches the world revolve around her! whats a b-flat? when a trumpet actually hits an a What's a minor second? Two flutes playing in unison. What's the definition of a gentleman? Someone who can play the sax, but doesn't. What's the difference between... An oboe and an onion: No one cries when you chop up the onion. A trombone and trampoline: You take off yr shoes to jump on the trampoline. A violin and a viola: The viola burns longer. Whats the difference between a drum machine and a drummer? you only have to punch the information into a drum machine ONCE. How do you know when the stage is level? The drummer is drooling out of both sides of his mouth How do you make two flutes play in unison? Shoot one of the flautists. Whats the range of a flute? About 40 metres if you've got a good arm. How can you tell that a drummer is at your door? He rushes.