I know I've been through this path before but after two months with the Helix, I finally came up with a solution to the MIDI PC limits, thanks to a fellow member. An other purchase would be necessary.    But I realise the CC Toggle functionnality is it. From a software development point of view, The code is already there. Cut and paste and change a few things to get PC Toggle. At nearly no expense we would get a mean of controlling any MIDI controllable Amps like JVM, H&K and more.   Ple