Thanks for the reply, Phil! That's good to know. In both of those clips the mix was set to 53%. Here's a clip with the Helix set to 100%, but it still doesn't get there. To my ears, it sounds like the modulation/depth on the echos isn't as extreme, and there's less swell time available on the "dry" signal.   https://www.dropbox.com/s/axfbzqhd04kkf8i/auto_volume_test-3a.mp3?dl=0   for reference, here's the same clip through an M-series pedal at 50% mix https://www.dropbox.com/s/ojz93w948a67k