That's an evidence : these are totally different sounds... Diezel amps are excellent, but are not THE answer... You know it, even if you prefer Diezel to all other brand you've tried
None my VH4S, so I've "reset" it. But this time, it doesn't work... MIDI is Omni channel on VH4S and Channel 1 on my MIDI controller (behringer FCB1010), as before, but... It doesn't work...