great video to illustrate some of what's possible when you combine a Helix with a Variax.

I liked what he said about the complex things people do in the controlled studio environment, which may sometimes be difficult to reproduce on stage. The programmability and flexibility of this system pretty much makes ANYTHING possible on stage.

I am also reminded of the complex pedal setups artists like Eric Johnson have, which enable him to switch between dirty and clean amps and entirely different lead and rhythm guitar sounds. But his pedal board produces approximately the same 2 sounds on all of his songs. The helix/variax can give its owner the same kind of flexibility, but with the added benefit of making the lead and rhythm sounds almost infinitely variable.