Thank you for your reply.

My knowledge of MIDI is quite limited.

I connected the H90 and the Friedman IRX using a 5-pin MIDI cable. I changed the output mode to Transmit and the PC offset setting to 1 (since the IRX works with PCs from 0 to 127). Furthermore, I left both on channel 1.

However, I couldn’t configure the controls so that changing a preset on the H90 by pressing one of the pedals also changes the channel/preset on the IRX.

I would like to know if it’s possible to do this without using any additional tools, just with the MIDI cable connection.

If so, how do I configure the H90 presets to correspond to a channel/preset on the IRX?

I’ve attached the IRX’s MIDI CC list below for assistance.

Finally, another question is regarding the Mvave Chocolate Plus pedal. Besides the wireless option, it has USB MIDI and P2 inputs (as shown in the attached image). Is it possible to use it in conjunction with the H90?

Thank you.