Z. Vex Jonny Octave (Zvex)

 All Z. Vex pedals are hand painted and hand assembled, and each is unique. The pedal you purchase may vary in appearance from this stock photo.   Description: The Jonny Octave is an octave-up pedal designed to raise the apparent pitch of single notes on your guitar by one or two octaves. The controls are, from left to right, Octave 2 Volume and Octave 1 Volume. The two switches are, from left to right, Octave 1/Octave 2 selector switch and True Bypass switch. There are also trim pots on the inside for gain stage control.     What it does and features it has: Welcome to the rather wacky world of analog octave, Z.Vex style. The Jonny Octave! This pedal will convert your guitar’s output signal to either one octave up or two octaves up, but only under the right circumstances. This tutorial should help you achieve the best octave sound. First of all, it’s helpful to understand just how analog octave-up circuits work. Nearly all of them operate on the same general principle,