Boss XS-100 and XS-1 Poly Shifter demo: polyphonic pitch-shifting to rival the Whammy?

Guitar World's Pete Emery tests the Boss XS-1 and XS-100 Poly Shifter pedals. These polyphonic pitch-shifters allow you to ...
Yahoo

With an eight-octave range, has Boss raised the standard for pitch-shifting pedals with the XS Poly Shifter range?

Boss is promising “a new era in pitch shifting” with a pair of pedals for electric guitar and bass that present players with real-time control over the tuning of their instrument and some of the ...
Engadget

Eventide’s H90 Harmonizer is an insanely powerful and insanely expensive guitar pedal

Eventide declared the H9 the "one pedal to rule them all." But that was over eight years ago. It was the definition of cutting edge digital effects 2013. Things change though, and in 2022 the company ...