I am a bit afraid that I will not get the answer, but I am desperate, since I checked everything I could find, but nothing helps.
I want to play guitar hero with my e-drum (Yamaha DTX450K). This e-drum has an USB-B female port on it, which makes it difficult.
On other videos and forums and posts I seen people connect their Roland e-drum easily, since it has a MIDI port. However, I cannot find a simple way to connect the guitar hero WOR drum to the Yamaha DTX450K drum.
Right now I have a MIDI cable and an USB-B male to USB-A male cable: