Riddim Collision 11. 28 september 03 october 2009 in Lyon (France). With (amongst many others) Pan-Sonic, Pole and on friday 2nd of october a Riddim Dub Collision night. That day, stage 1 will give room to a sound clash featuring amongst others the famous sound system operator Aba Shanti I and Martin Campbell of Channel One (UK) fame. Stage 2 is reserved for some great 21st dub with High Tone, Mungo’s Hi Fi, Disrupt and more.