H aka Leighton Cassebohm

H, formerly known as H-Bomb, is Adelaide DJ Leighton Cassebohm, a figure in the city’s harder dance scene. Active since the turn of the millennium, he built his name through forceful hardcore and hard-dance sets at raves, clubs and warehouse parties. An archived recording from Once Upon a Time at Port Warehouse in 2000 captures his early style, while later bookings placed him alongside acts including Goldie, Lisa Lashes and Public Domain. Known for technical control and an uncompromising approach, H-Bomb earned respect among Adelaide’s hardcore audience before shortening the name to H. His appearances lean into pounding techno while retaining the drive and intensity of his earlier sets. Recent bookings with Dance Floor Heretics at Cosmos Club have connected him with established peers and newer artists. Decades after his first appearances, H remains part of Adelaide’s underground story: a selector shaped by hardcore, built in rave culture and still committed to heavy dancefloors.