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Boss GI-20 main image

Boss GI-20

Boss GI-20

^# 75

in MIDI Interfaces

Equipboard's ranking is determined by analyzing factors such as professional artist usage, popularity, user ratings, reviews, and more.

$5.37 to $299.00

eastside music supply

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Page last updated Jun 06, 2026

Pricing and availability

We compare 600+ stores and found this item at 3 stores. Prices updated June 6, 2026.

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Reviews

Price

$5.37

4.0 (5)

$262.46 4 available Used

eastside music supply

$299.00

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Description

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Step into a new realm of musical creativity with the Boss GI-20, a versatile MIDI interface designed to seamlessly integrate your electric guitar or bass with the world of synthesis and MIDI sequencing. Whether you're looking to explore new sonic landscapes or streamline your recording process, this compact unit acts as the perfect bridge between your instrument and a myriad of synthesizers, samplers, and digital workstations. Effortlessly transform your guitar or bass into a powerful MIDI controller, unlocking a universe of sound possibilities.

Equipped with a USB MIDI port, the GI-20 ensures smooth and efficient communication with your computer, making it an ideal choice for both studio setups and live performances. Simply connect a guitar or bass fitted with a GK-3, GK-3B, or any compatible 13-pin divided pickup, and you're ready to dive into a world of limitless sound creation. The intuitive design and user-friendly interface make it accessible to musicians of all skill levels, offering a straightforward solution for capturing your performance as MIDI data.

Key Features:

Converts guitar/bass signals into MIDI data
Compatible with GK-3, GK-3B, and other 13-pin pickups
USB MIDI port for seamless computer integration
Ideal for synthesis, sample triggering, and MIDI sequencing
Compact and user-friendly design
Requires standard 9V power supply (not included)

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See also: MIDI Interfaces, Boss, Boss MIDI Interfaces

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eastside music supply

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