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 ...