Bill is correct.
It is far more natural to play the bass/chords on the lower manual while you play the right hand part on the upper manual. I would suggest you look into the
Quik-Lok M92 Double Tier Keyboard Stand .
This would be ideal for placing your PSR3000 horizontally on the lower tier while you can rest the Triton Extreme on the upper tier tilted at a suitable angle towards you so that you can view and operate the touch screen and the keys.
The M92 stand folds on itself and can be setup in minutes. It is very sturdy with no lateral wobble. You can place a couple of M-Audio SP-2 sustain pedals on the floor and an Expression Pedal with nothing to obstruct them. Professionals love this stand. Manual Dorantes uses this one while performing on-stage.
In this configuration, where you would be using the PSR3000 as a master keyboard, you need to make a different MIDI connection.
Take a single MIDI cable and connect the MIDI Out of the PSR3000 to the MIDI In of the Triton Extreme. The is exactly the reverse of my previous suggestion. Use the built-in Master Keyboard Template of the PSR3000. To access that go to [Function], [MIDI], and select the MIDI Template named [Master KBD1].
You can trigger all your chords on the PSR3000. When you play the right hand part of the PSR3000, the RIGHT-1 part will be transmitted via MIDI Channel 1. By default, your Triton is already setup to respond via its Global MIDI Channel = 1.
This means the right hand voices of the PSR3000 will be played in unison with the Triton Voices whether its in Program or Combi mode. If you select a different voice on the PSR3000, it will send a Program Change message which will result in auto selecting a different voice on the Triton. You can defeat this feature by disabling the Program Change messages from being transmitted.
This is not exclusive to the PSR3000 and Triton. Any MIDI keyboard can be configured to act as a slave or master to another MIDI keyboard. Your Roland KR7 and your Yamaha MOTIF ES7 can both be networked via MIDI to your PSR3000.
Infact, you can play all 3 at once. All you have to do is daisy chain the MIDI ports of the 3 keyboards together.
Try this:
You would need 2 MIDI cables.
Connect the first MIDI cable from the MIDI Out port of your PSR3000 to the MIDI In Port of your MOTIF ES7.
Next, connect the second MIDI cable from the MIDI Thru port of the MOTIF ES7 to the MIDI In port of the KR7.
[PSR3000 MIDI OUT] -----------> [MOTIF MIDI IN]
[MOTIF MIDI THRU] ------------> [KR7 MIDI IN]
Your PSR3000 now becomes the Master Controller. While you play a lead on the PSR3000, you will also hear the MOTIF and KR7 playing in unison.
With just two MIDI cables, you would be in MIDI heaven! Give this a try tomorrow.
Between the MOTIF and the TRITON, I would say the MOTIF will blend in better with the PSR3000 because of its better selection of natural voices. The Triton has a better selection of synth type sounds more suitable for techno music.
Tapas