theloner wrote:I spent a month to build it huhuhuhuhuhuuhuhuhhhhuuuuuuu is now 11pm in Vietnam
Read my previous post again and post your results. If my my post doesn't make sense, have a good rest overnight and in the morning check with MIDI-OX what MIDI messages you get from MegaDrum.
Well, the LCD shows MIDI activity, as far as I can see.
Try to restart MegaDrum and then MCT and see what this does for you. Although I would not advise the "touch PCB" technique. Rather, use a normal pad or at least a piezo.