Doesn't Work on Boss, MXR, or Line 6?! What?!
Where to begin....well I guess there was no beginning really, it simply just doesn't work with most brands. Most big brands, and little ones. In fact, if you look it up yourself you'll see that no pedals are compatible with the rare 20k potentiometers in this Pigtronix Dual Expression pedal. There are so many false advertisements in this description it's not even funny.
Like this one for example;
"The Pigtronix Dual Expression Pedal lets you control expression functions on two separate effects simultaneously - a claim no other pedal can make."
Yes! NO other pedal can make that claim, except source audio, mission engineering, berhinger, db instrument (with the revolutionary ability to control 4 expression inputs with one pedal, it's magick), etc...
" Industry-standard TRS wiring and 20K impedance let you connect the Dual Expression to effects devices from nearly every manufacturer."
The words NEARLY EVERY needs to be changed to "Pigtronix only".