Roland GR-300 Guitar Synthesizer with Original Box & Manual

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"The GR-300 is classic Roland analog synthesizer technology. Released in the 80s, the GR-300 is one of the pinnacles of early Roland guitar synthesizer design. The GR-300 is known for its fantastic tracking and signature sound of many Pat Metheny records.

Features
– 6-voice polyphony
– 2 oscillators per voice
– VCOs (voltage controlled oscillator) are directly harmonically locked to each string, but can be tuned separately
– VCF (voltage controlled filter, low pass) -24 dB per octave, with envelope modulation (attack and sensitivity)
– Low Frequency Oscillator, for Vibrato Effects
– Built-in foot switch controls the VCO mode (single/dual)
– Built-in foot switches control the VCO harmonize pitch (detuning of the VCO's)
– Built-in foot switch controls the VCF mode (on, bypass, or inverted)
– Pedal control input for the VCF
– The GR-300 can output either the guitar, the synth, or a mix of the two
– Synchronized, flashing LED status indicators
– Dimensions: 15.7" (W) 11.4" (D) 3.9" (H)
– Power Requirements: 20 watts"