here's just some suggestions for making this even more badass in the future: it'd be cool if you could tap/hold on the timeline between two loop markers and choose to 'insert' or 'delete' which would add or remove time the length of the markers (pushing everything forward in time with insert or otherwise delete time/everything within the loop markers).
also it'd be cool if you could copy whatever's within the loop and paste it elsewhere, preserving the regions (and maybe also be given the choice to mix down?).
color coding the regions would be helpful too
