Another thing, just in case my interpretation of what you said is correct...
Everyone else is correct... the VS unit will act as the controlling unit for your sequences (I run this very same set-up).
YOu have a sequence that you want to sync with the VS... let the VS act as the main "Start & play"... and the Triton should follow happily along.
But, if you're not hearing anything it may be because you're only "controlling" the sequence of your Triton... you still will have to run your Master Audio Outs (be it digital or analog) to the VS unit in order to hear anything.
The MIDI information only acts as a program interface, changing patches and/or playing a sequence in time to the VS unit.
Another thing... I only have the VS1880, but I'm sure you'll have to make sure that the BPM (tempo, internal VS clock) is set for the same 'speed' as you Triton sequence.
Good luck to you... it is so exciting when these two work in hand-in-hand!
C
www.thelogicmusic.com
www.chadaustin.com