Playable Percussion

A lot of entries in this contest are about creators of music, but this one focuses on you being the creator. It has 3 parts- upright tubes and various sized ridges based on a skiffle band to rub the one end of the sticks on, and a drum to beat with the other end. The drum part is covered by a fabric piece that I designed. This model contains about 100 pieces and was built digitally. 

Thanks for looking,

Math Whiz