Wow, that's great! Can you say a bit more about how you're using Marbles? It isn't clear to me if it's generating a pattern for the pitches or rhythm or....?
-- asleepwheel

It’s doing both, sending triggers from the left side and pitches from the right side !
It’s sending two quantized (pentatonic major if I recall) pitches and two triggers for the enveloppes for the blades osc and the verbos CO in a locked sequence, sequence that I modify by turning the bias knob of marbles. The bass is not sequenced but changed by wiggling a Stages fader, from a quantized pentatonic scale.