I sees me as the lack of presets rather unpleasant to me, especially since the interface to change the parameters is not visual at all (no screen)
For the rest I'm very happy (affected)

UTILIZATION

I have problems: the ignition key is often lost in space: no sound, no setup, I should turn on and off several times before having a normal master keyboard

OVERALL OPINION

Given the crash in the ignition, I will try to claim warranty (purchased from GrosBill, I do not know what it's going to ...