Hab folgendes Thread grad versucht bei einem anderen Forum (Canadian Guitars) unterzubringen, und das beschreibt mein Problem ganz gut. Wollte es jetzt nicht nochmals übersetzen, aber vielleicht weiß ja jemand von euch weiter. Danke für die Hilfe im vorraus ! Hi folks, I bought an new Traynor YCS 100 H stack and I'm very happy with it. I also got a new Boss GT-8 Multi effect unit, which I only use for the effects (not for the Amp modelling). Therefore it runs through the effect loop keeping the preamp of my Traynor amp. The only problem I still have is switching the channels of the Traynor with the GT-8. The GT-8 has the so called amp control knob which only works for two channel amps, so not for mine having 3 channels plus a solo boost. The Boss GT-8 is able to use MIDI to control other gear. The footswitch of the Traynor uses a regular 5 pin Midi cable, and there is also a Midi In and Out entrance at the GT-8. But when I connect the GT-8 with the Traynor at the MIDI Out entrance, all channel LEDs start to signal, and I can't switch the channels by hand anymore. Also, I can't switch the channels with the Boss. Do I need a Midi switcher like the Nobels one to get this started ? All I want is the Boss to switch the Channels and the effects in one single footstep. What makes things difficult is, that the nobels switcher uses regular 1/4" jacks, whereas I have a Midi cable, not knowing whether this really uses MIDI or not. Even on Traynors Homepage there is no information about Midi at all, it simply says that you use a regular midi cable. Please help me out, because I would otherwise sel my Boss GT-8 as it would be of no real use for me. To make things short: How can I switch the channels of my Traynor YCS with my Boss GT-8 ? Thanks a lot for your support !