According to DanArmstrong.org:

Dan told George about the 'Scrambler' and was surprised to learn that George already knew everything about the device and even built one for Dan, who went on to say "Together we changed it some, tweaked it until we got it to play an octave up, and like two octaves down as well as other neat sounds - all depending on what note was originally played".

The last thing they did was to fit it all in a small green box. Dan continued, saying "we somehow fit it all into a box that was small enough to plug into a guitar and not detract the player too much. We wanted it so that when the effect is called for, you just reach down and flick a switch. Eventually we named the it the 'Green Ringer® and went on to build more devices."

According to Dan, "Ringer is the actual effect, while Green came from the green colored box that we put it in, also I never really told this to anyone before - but green was also my hope of us making some money on the unit. Ironic though, as we really didn't make that much off it, or any other devices in the line."

Cool little module, is set up "To Instrument" as described on the plate.

Comes with Box. Battery must be inserted with the paper separating it from the circuit board as shown (battery never included).

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