There is more than one artist named Happy Clappers: 1) Happy Clappers are a house studio project from the UK, featuring Chris Scott, Graeme Ripley, Martin Knotts and Mark Topham with Sandra Edwards on vocals. 2) Edwin Robert, a Dutch hardcore techno / gabber producer, also known as Army Of Darkness, Rushcorps, The Brutalist, DJ E-Rush, Kargon, La Duke, Poison, Thulsa Doom, Without A Doubt & Edwin Robert. Appears on labels: Fix Records, Masters Of Hardcore / ID&T