dmitri wrote:I guess you either made some error when soldering a resistor in viewtopic.php?p=28194#p28194 or there is something wrong with the pedal itself. I'd suggest you to measure voltage on the tip in open and closed positions when connected MegaDrum.
Also, make sure that AltIn in Pedal settings and the HiHat impedance switch position are matching.
The resistor is soldering between the tip and the ring of the jack that is pluging in the input of the pedal.
AltIn and HH impedance are matching...