Take Your Performances Beyond Reality

Craft the instrument of your dreams with the VG-800, a game-changing modeling and amp/effects processor for guitar and bass. Driven by the latest generation of our famous V-Guitar technology and the Serial GK divided pickup, this extraordinary creative tool completely transforms your sound at the push of a button. Use Dual Guitar and Dual Bass functions to play different stringed instruments together or on isolated strings. Explore alternate and down tunings with impeccable sound quality. Then go even further with synth-style sounds, VIO modeling, and more. It’s now easier than ever to access V-Guitar power, thanks to the VG-800’s pedalboard-friendly size and convenient Serial GK interface.

Standard Features

• Next-generation V-Guitar processor with the Serial GK interface
• Latency-free performance and independent string processing with divided pickup technology
• Hyper-realistic stringed instrument modeling, including electric and acoustic guitars and basses, banjo, and sitar
• Dual guitar and bass functions for creating simultaneous combinations that are impossible with standard instruments
• Freely change the tuning for each string independently
• Harmony function for creating rich ensemble sounds with single notes or chords
• Dedicated guitar and bass modes
• Individual string bend function for performing dynamic pitch effects with a footswitch or expression pedal
• Massive selection of amps and effects derived flagship BOSS guitar/bass processors
• Modeled synth sounds, including a detailed emulation of the classic Roland GR-300 analog guitar synth
• VIO Guitar and VIO Bass for creating unique sounds with bowed attacked characteristics
• TRS send/return jacks for integrating external mono or stereo pedals
• USB-C® audio/MIDI interface and TRS MIDI I/O
• Guitar-to-MIDI and bass-to-MIDI functions
• Two external control jacks, each with support for up to two footswitches or an expression pedal
• Guitar input for using standard guitars and basses with VG-800 amps and effects (instrument modeling functions are not available with this input)
• Serial GK output for interfacing with products such as the GM-800 Guitar Synthesizer
• BOSS Tone Studio editor software (Windows/macOS)
• Download and share sounds on BOSS Tone Exchange

Unlock Infinite Possibilities with V-Guitar

The VG-800’s advanced V-Guitar approach leverages sophisticated BOSS technologies to realize a world of new musical potential. Coupled with our Serial GK divided pickup, V-Guitar allows you to recreate a variety of electric guitars, acoustic guitars, and basses, plus instruments like sitar and banjo. You can also play synth tones—including a spot-on emulation of Roland’s GR-300 from the early ’80s—and travel to undiscovered territory with the unique VIO type and its bowed attack characteristics. The VG-800 comes loaded with great preset sounds, ready to play on their own or inspire your own creations.

Dedicated Bass Mode

The VG-800 works equally well with bass, providing a dedicated mode with bass-optimized processing algorithms and 150 independent memories. Access a variety of modeled instrument types, including classic fretted and fretless bass types and an acoustic upright. Then tap into unique textures with VIO Bass and synth tonalities, including a GR-300 model specifically tuned for bass applications.

Unlimited Creation and Customization

The intuitive VG-800 menu structure makes it easy to build virtual instruments with deep customization tools. Simply select a type to begin, then dial in sounds and string behaviors as you like. Depending on the selection, you can adjust parameters such as instrument style, pickup position, resonance, and much more. Each string’s pitch and panning are adjustable as well, allowing you to create alternate tunings and ultra-wide sounds. And with the unique Dual Guitar and Dual Bass types, you can create supercharged platforms with two independent instruments:

• Split Two Guitars Across the Strings—Riff with two distinctive sounds by assigning a clean single-coil guitar type to strings 1–3 and a distorted humbucker guitar type to strings 4–6.

• Play Two Guitars at Once—Create powerful hybrid sounds by performing with two different guitar types through the same amp and effects chain.

• Split Guitar and Bass—Perform solo chord melody arrangements with the sweet tone of a hollow-body guitar on strings 1–4 and an electric bass on strings 5–6.

• Instantly Transition Between Two Different Instruments—Strum with the beautiful resonant tone of a 12-string acoustic guitar in one part of a song, then play searing electric guitar solos up the neck using a modern humbucker sound.