4' x 6": Wooden base and handle, played with mallets or bow. Incredibly interesting, complex overtones, as well as pure harmonics. Ideal for works by George Crumb, Michael Udow, and Lucas Foss.

3.5' x 3": With a higher tesitura, bowing produces fascinating, eerie, pure harmonics. It may also be struck with a mallet, however, MS1 is suggested for playing that involves mostly mallets.