Zapp (aka Zapp & Roger, Zapp and Roger, Zapp Band, Human Body, Roger & The Human Body & Zippy), was a soul & funk band, formed in 1978, by brothers: Roger Troutman, Larry Troutman, Lester Troutman & Terry Troutman. Other members included: Bobby Glover, Eddie Barber, Jannetta Boyce, Jerome Derrickson, Sherman Fleetwood, Gregory Jackson & Michael Warren. This band launched the career of Shirley Murdock and, in later years, employed keyboard stylings of Ohio Players' Billy Beck.