"this means that your driver is multi client"
(WHICH DRIVER ARE YOU REFERRING TO?)
BEFORE, when both programs were receiving midi notes on the same midi channel from the GT, and I would press a pedal on the GT, it WOULD send a midi message to both PROGRAMS at the same time.
But NOW that the vArranger is receiving midi notes on midi channel 2, and Triple Play is receiving midi notes on midi channel 1, the GT does NOT send a midi message to both programs at the same time.
What I want to do is 1. On the Triple Play: Be able to trigger the one pedal HOLD function on the Triple Play, which includes the LOOPER, HOLD, ALTERNATE, SUSTAIN, and also be able to Trigger the USER presets for the guitar patches.
This means that one pedal on the GT I've labeled TRIPLE PLAY HOLD. And when I press that switch, it controls either the LOOPER, HOLD, SUSTAIN, OR ALTERNATE - depending on how I've programed each USER guitar patch in the Triple Play.
For example, I might have assigned the LOOPER for guitar patch #5, and the HOLD for guitar patch #2. Then when I call up guitar patch #5 on the Triple Play, the GT TRIPLE PLAY HOLD switch will control the LOOPER. If I call up guitar patch #1, which has the HOLD function chosen, the GT TRIPLE PLAY HOLD switch will control the TRIPLE PLAY HOLD function.
And 2. Be able to control as many vArranger functions that I want to on the Mastermind GT (right now I have only 12 CC functions active, all flawlessly receiving midi notes on midi channel 2).
Because the vArranger is receiving midi notes on midi channel 2, now I am able to do that without having to worry that any GT switch assigned to a vArranger function will also trigger a Triple Play function.
Please understand that I've only experimented with this for one day.
When I load the vArranger first, without running the Triple Play, but pair the Triple Play Controller with the Dongle, I have midi control with my guitar over the vArranger chords and styles. And the GT is controlling the vArranger. The vArranger sounds are also all available for my guitar when playing the chords.
Then, when I load the Triple Play, the Triple Guitar rig 5 and the SYNTH sounds are heard, plus the vArranger sounds. I can mute the vArranger sounds, and then I only hear the Triple Play sounds when I play the chords that control the STYLES.
BUT THE ONLY THING THAT I CAN'T DO IS CONTROL THE TRIPLE PLAY WITH THE GT FOOT CONTROLLER.
This means that I can't control changing the GUITAR PATCHES with the GT, and don't have access to the LOOPER, HOLD, ALTERNATE and SUSTAIN. (Although, on the Triple Play Controller on the guitar, I can change the patches, but not the HOLD functions)
If I run the Triple Play by itself, the GT controls all of the Triple Play functions.
If I start experimenting I get the MIDI IN OPEN UNABLE TO LOCK MEMORY error showing on the vArranger.