Netaudio Festival '09

I found out about this way too late, but there is a seemingly fantastic music festival taking place in Berlin this weekend, including workshops and discussions:

The musical focus lies on a selection of Berlin’s finest electronic music, namely, House, Techno and Minimal. However, many artists from the fields of Ambient, Noise, Dub, Drum’n’Bass, Pop, Triphop, Dubstep, Breakbeats, Drone, Hip Hop and Techdub will add to the varied musical program.

If you can't make it out for the evening performances, you can download two free samplers from the website.