A long box rather than a square one is preferable.;
, Use scissors or a knife to cut around the edge of the opening to get out the plastic that the tissues come through. This will make it easier to strum.
 Put the paper towel roll on top, trace it with a marker, and cut along the lines.
 Make sure it's about two to three inches in. Tape may be used to hold the roll in place and make it sturdy.
 Wrap a couple of rubber bands around on each side of the paper towel roll. Different types and sizes of rubber bands may be used to create different tones and sounds.
 Add stickers, paint some art designs, spray paint it, sprinkle glitter on it, and anything you would like. Now you're ready to roll!
Take an old empty tissue box.
Cut off the cellophane.
Cut a hole on the side of the box for the roll.
Insert the paper towel roll in the hole.
Add the rubber band strings.
Decorate the box.
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