Started poking around with using the Crossfader. I haven't used it in the past, but started working with someone who likes setting up stacks of clips on the A & B buses, and then mixing between them.
My question is: is it possible to preview the A and B buses without showing them on the main output? Ideally I'd like to be playing the output of bus A, then set up a stack of clips on bus B, in the preview window, prior to fading it in.