G E I N (crossover DnB/Dubstep) [USA, Freak Recordings]
Infamous lords of the US darkstep sound. These guys haven't played here in a LONG time, so DONT miss this!

S T E N C H M A N [UK, Boovynil Moosick, True Tiger]
Insane hyperactive crowd enticer. Everyone knows about the Stench!

J A Z Z S T E P P A [UK/DE, Hot Flush, Jazzsteppa]
An entire liveset that will blow. your. minds. Trombone, drums, whatever instrument you want, he'll use it.

B R A T K I L L A [SWE, Betamorph, Bass Punch]
Finally we bring you Bratkilla on our grounds. Hell, there's even a fanpage asking for this gig. support this young, crazy dub activist!

D - J A H S T A [GR, Mechanoid Audio, Chronos, Betamorph]
BAM what about D-jahsta coming to soundcheck Petrol's Soundsystem? It wasn't even planned but what the heck we love this guy and his stupefyingly awesome tunes. who doesn't??

M A T T A [UK, Ad Noiseam]
Immense Subbass, rattling ribcages, coma-inducing trebles. Do we need to say more? Matta is on the rise..

D A S H T O T A L ' D [UK, Basstarted, Bassclash records]
Not nearly as known as we think he should be, Dash Total'd has been ready to drop his sonic nukes at Tensionstep for a long time now. Things will get heavy right here!

A I R C A V
The Tensionstep hardcrew. This is a perfect way to loosen your limbs and prepare for whats comin'.