Zapp (also known as the Zapp Band or Zapp and Roger) is a soul and funk band formed in 1978 by brothers Roger Troutman, Larry Troutman, Lester Troutman, Terry Troutman, Bobby Glover and Gregory Jackson. Known for hits such as "More Bounce to the Ounce", "Dance Floor" and "Computer Love", the group was a partial source of inspiration to West Coast hip-hop and G-funk, which came out of the hand clapped-drum beat styled funk of Zapp's records, with Roger's use of the talk box becoming another reason for the group's impact and its success.