The Synthotron is bringing the psychedelic fire of analog synth sounds to your guitar. Bathe in the glory of twin voices, amplitude modulation, envelope filtering, sample hold, as well as octave up and down. It's a psychotropic "love in" for your axe. Can you dig it?" The Synthotron consists of an analog guitar synthesizer coupled with an envelop filter with sample and hold functionality. Larry Lalonde of Primus loved the Synthotron’s inspired mayhem! Check out the video below. FeaturesDual Analog Synthesizers1 Octave up, 2 Octave Up, 1 Octave DownSample holdEnvelope filterAnalog Synth MayhemIndependent synth and filter – use separately or simultaneouslyTrue bypass switchingDC 9volt wall wart (supplied)Specs:Current draw: 115ma (wallwart only)Weight: 369 gramsDimensions: 118 mm x 38 mm x 94 mm.