ground zero a nightmare outdor dance valley 15 years of nightmare pakt impact mad house nature one br rurh in love mayday electric city syndicate winterworld winter world hardcore 4 life pussy lounge br refuse hardbass project hardcore decibel darkness 4 life euphoria parkzicht 1992 4 you thrillogy br knock out other events summer festival the qontinent adrenaline reverze bassleader love parade techno br parade thunderdome mystery land trance energy x-clusive hardcore junky dominator defqon.