Rhythm Tech is a manufacturer of percussion instruments, particularly known for the production of a crescent-shaped tambourine which is now featured in the Museum of Modern ArtTambourine - Richard Taninbaum retrieved 23/01/2011 and which has since spawned many imitators.
The Rhythm Tech tambourine, designed by Richard Taninbaum in 1978, was the company's original productOK - Here's how it all started retrieved 23/01/2011 and is still in their catalogue.
References
External links Company website 1980 - 2010: Celebrating 30 Years of Innovation at the company website. Richard Taninbaum Interview NAMM Oral History Library (2010)