The Purple Octopus is a quirky analog octave up effect. The 2" x 2" box can squeeze its way onto any pedal board. An internal trimmer controls output volume, with plenty of boost on tap. The sound is classic and wonderful in front of a fuzz.
- (2012-06-03) Henretta Engineering pUrPle OCTopus guitar demo by grindingmass
- (2012-06-03) Henretta Engineering pUrPle OCTopus bass demo by grindingmass
- (2012-08-30) Henretta Purple Octopus Octave Up Effect Pedal Demo by Fat Tone Guitars
- (2013-05-24) Henretta Engineering Purple Octopus Octave Up by Chicago Music Exchange
- (2014-05-29) Henretta Purple OCTopus Octave Up micro pedal demo with VOS ES-335 by Gearmanndude
- (2014-12-10) Henretta Engineering: Purple Octopus Octave Up (with Pinkman Dirty Boost) by Burgerman666
- (2015-09-08) Maniac Music Factory made this awesome video of the octave up side (Purple Octopus circuit) of the new pedal sold exclusively through them. If you're in Australia, tell your local shop you want this!! by Henretta Engineering
- (2015-11-23) Henretta Engineering Purple Octopus Octave Up by PedalOfTheDay
- (2017-03-10) Testing a Purple Octopus. We do this with each pedal before they get boxed up.
- (2017-03-11) Testing a Henretta Engineering Purple Octopus octave up pedal by Henretta Engineering