I took it from the documentation from Emagic/Apple about Control surfaces in Logic, some software I already wrote for the MCU and some guessing. http://manuals.info.apple.com/en/logic/Logic_Control_Surfaces_Info.pdf At least there is some documentation... Cheers, Malte -- ---- media art + development http://www.block4.com follow me on Twitter: http://twitter.com/herrsteiner or face the book: http://www.facebook.com/herrsteiner _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user