I’ll try to help. If I play a standard tuned guitar with fuzz, pinch harmonics sound good and natural with no glitchiness. I also play “kind of” a baritone guitar. It’s a univox hi-flier bass, which is short-scale with floppy strings in standard tuning, so I use very light bass strings and tune it up to BEAD, so its a lower pitch than a guitar, higher pitch than a bass. I don’t do much pinch harmonics on that instrument but again, its clean and clear with no glitchiness. And I love using it as a tremolo in the ring mod modes. With the expression pedal you can vary the rate. I like this better than a tap trem.