The “Flabbaphonet”

by Mason

To make the Flabbaphonet I used PVC pipe, a cardboard tube, and foil tape. I found these things in my basement. 

The sound it is supposed to make is the kind of sound a tuba sort of makes.  All you do is blow into it as if you were playing a trumpet.  It only makes one very low pitch.

Double click the photo to hear the sound.