Abstract: An embodiment of a musical drum with a single outer shell and divided internally into a plurality of resonant chambers. A plate with a plurality of cutouts is mounted to an open end of the outer shell and a plurality of playing surfaces is mounted to the cutouts. The playing surfaces are joined to resonant chambers in the outer shell. The playing surfaces can be tensioned independently and are interchangeable with playing surfaces of similar shape and size, and are constructed of a variety of materials. The outer shell forms a general hourglass shape with a flat side that can be used as a base. A seat for the player is affixed to the outer shell.