Roland's Ultimate Guitar Synth.

The GR-33 Guitar Synthesizer greatly expands the range and quality of sounds currently available to guitar players, thanks to Roland's legendary sound engine. This rich engine opens up a whole new world of sounds for guitarists—sounds that can be layered with two Tones each. Everything from incredibly realistic strings, fat analog basses, vintage synths, nylon-string guitars or even sound effects can be used to transform any GK-equipped guitar into an entirely new instrument for recording, MIDI sequencing or live performance.

 | Futuristic floor-based guitar synth with 384 stunning instrument sounds (tones) |
 | Ultra-fast triggering with any steel-string guitar via user-installable GK-2A Divided Pickup (sold separately) |
 | Sound source derived from Roland's professional synthesizer modules—a worldwide standard |
 | Dedicated Chorus and Reverb processing, plus 40 Multi-FX including rotary, overdrive, etc. |
 | Output Select switch permits use with conventional guitar amps or power amps |
 | Onboard arpeggiator allows for quick creation of various arpeggios |
 | Synth Harmonist feature adds "intelligent" harmony to a single note |
 | Gives guitarists access to the world of MIDI music, computer-based sequencing, etc. |