Rock meets classic by PERIMETRIK® Bonn/Darmstadt | 8.5.2017 | Trampoline Acts Rock meets classic Two tenors and two rockers meet up and show their different ways of trampolining. Four trampolines are used at the same time. Innumerable somersaults with super, unusual twist and turns lead you into the show world of flying gymnasts. Gallery TrampolinactsThree tenors Fire strings Green Man Air Show Fairyland Referee Revolution Rock meets classic Tramp Wall