Artist Info: Trapezoid

There are at least two artists or groups known as Trapezoid.
1. Trapezoid is an American folk music group. From Wikipedia:

Trapezoid is an American folk music group led by Paul Reisler. Founded in 1975 by Sam Rizzetta, they began as a quartet of hammer dulcimer players. Two of the four played the traditional hammer dulcimer, while the other two played baritone and treble hammer dulcimers specially designed by Rizetta. Since 1975, the group's membership and instrumentation has changed repeatedly, always with Paul Reisler as a member. [read more...]