Berlin people making music with Arduino

Hello,

I'll be visiting Berlin in May 2011 and I am looking for any events where people might be discussing or demonstrating Arduino based music projects.

I have an Arduino based sequencer ( - YouTube ) and an Arduino MIDI LFO as well as some programs that allow the Novation Evolution to work like a monome. I would be interested in meeting people in Berlin who do similar work.

Arduino Sequencer
Imgur

Arduino MIDI LFO
Imgur

Thanks,
Dr. Speed