unfortunately i wiped the firmware and now it is dead i didn't intend to touch the eeprom, i must have hit one of the tiny datalines with soldering.... it was the hardest soldering job i had so far, couldn't do it without 3 pairs of glasses... even the tiny flatcable wires where still to thick !
so : beware if you bent one of these
i will search for another however, it is realy worth the swet and the risk ! all kinds of psychotic drum & bass are hidden in there. and its got midi !