Actually, I think you can do exactly what MaySun was asking for with the Time controller with the new Envelope Controller. Tell me if this would work:
- Set a chord progression on a pad (say, Center) and set it to Cycle
- Create an Envelope Controller and set it to respond to the same pad (Center) and assign it to the Reset button on the sampler
- Make the Envelope Shape to be like: Attack 5 sec, Delay 0ms, Sustain: whatever, Release: 0ms.
So it basically starts at 0, then shoots up at 5 seconds, triggering the Reset button.
As long as you are playing the pad, it will keep resetting the envelope, but if you stop playing it, the chords will reset after 5 seconds of inactivity.