Stretch the thick rubber band over one craft stick.
This is what it should look like when you are finished with this step.
Cut off about ½ to 1 inch of the straw.
You will need two pieces.
Insert one of the straw pieces under your rubber band, and leave the other piece on top.
There should be one straw piece at each end, as shown above.
Lay another craft stick across the top, altogether creating a sandwich.
Using the smaller rubber bands, tie around the ends of the craft sticks. Make sure that it is on the outside of the straw closest to the end.
And there you have it, a sound sandwich!
Curl your lips and make some music!