I just uploaded my first Helix video, and following a suggestion from a forum member I created a patch which takes the output of the guitar's piezo pickup into path 1, and takes the output of the iRig Acoustic clip-on microphone into path 2. I have placed all of the wet effects on path 1 and kept the iRig Acoustic path dry.
In Logic Pro X I armed 2 tracks, one mono and one stereo (the stereo track is from path 1 with the wet effects). I have given the stereo track a little spread in Logic.
I would love for experienced Helix users to critique my patch and give me suggestions for improvement. @datacommando gave me the idea. Thanks.
https://www.youtube.com/watch?v=rjGEpsuo-ZM