The modular series Looper can be dropped on a track and mapped independently whilst the looper functionality within Isotonik is pre-mapped as one of the scenes within the device controllable from the APC40...
Both devices allow you to set loops on defined tracks that are not in focus!
Thanks for the reply. Also, thank you for turning me on to ClyphX, which I have used to solve my problem (in a roundabout, but workable way).
My $10,000 question is does the modular series Looper have the option to set a loop which stops the transport from progressing past the loop that was just set? The goal is to be able to trigger a loop in session view mode that will have the song loop ad infinitum while I improvise over the tracks and then, when I'm ready to continue, I disengage the loop and the song carries on.
Like I said, I have this functionality now with ClyphX, but would be interested in your plug-in if it has this functionality as well.