It's impossible that a ground lift has got any effect when using MIDI connections, since MIDI 1. only one sided is connected to ground, the other end is undone 2. is optical decoupled If a ground lift has got any positive effect, something likely seriously is broken in a life-endangering way. _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
