The BOSS GP-10GK is an amazing guitar processor pedal. It gives you access to a vast range of tones and tunings in a compact and affordable unit that's super easy to use. With a Roland GK-compatible pickup on your guitar, you can turn your sound into various classic electric and acoustic guitars, basses, and even analogue-modelled synths like the well - known Roland GR - 300. You can quickly switch to different tunings such as open tunings, 12 - string tones, and 'down' tunings for heavy rock. It works as a full - featured multi - effects processor for both GK and normal pickups, offering a wide selection of COSM amps and effects for live shows and studio recordings. USB connectivity allows you to directly capture tones into your DAW, and you can play computer - based soft synths using the guitar - to - MIDI convertor.
Features:
- Instant access to various tunings including custom ones.
- Instrument modelling with COSM technology for different types of guitars and other instruments.
- Real - time DSP - driven analog guitar synthesizer modelling for expressive synth tones.
- Blend modelled and normal guitar tones for new sounds.
- High - quality COSM amps and multi - effects from the GT - 100.
- 13 - pin input for GK - compatible pickups and standard 1/4 - inch input for any guitar.
- USB audio/MIDI interface for multi - channel recording and guitar - to - MIDI conversion.
- BOSS TONE STUDIO editor/librarian available for Mac/Windows and custom patches at bosstonecentral.com.
Specifications:
- Modeling: 12 types of electric guitar, 9 types of acoustic, 3 types of bass, 3 types of guitar synthesizer, 5 types of Poly FX, AC adaptor power supply.
- Effects: 30 types of preamp, 16 types of FX (including OD/DS), 21 types of OD/DS, 6 types of Wah, 3 types of Chorus, 10 types of Delay, 7 types of Reverb, 1 type of EQ, 1 type of Noise Suppressor.
- Current Draw: 350 mA.
- Accessories: AC adaptor, Owner's manual, Safety leaflet, Roland GK - 3 divided pickup, 3 m (10 feet) GK cable.




Using the BOSS GP - 10GK is easy. First, connect your guitar to the unit. If you have a Roland GK - 3 divided pickup or other GK - compatible pickup, use the 13 - pin input. Otherwise, use the standard 1/4 - inch input. Then, power it on with the AC adaptor. You can start exploring different tones and tunings right away. To change tunings, look for the relevant buttons on the pedal. For instrument modelling, select the type of instrument you want to sound like. When it comes to effects, just choose from the available options to customize your sound.
For live playing or studio recording, connect the unit to your amplifier or DAW using the USB audio/MIDI interface. This also allows you to convert your guitar signal to MIDI and play computer - based soft synths.
As for maintenance, keep the pedal clean and dry. Avoid exposing it to extreme temperatures or humidity. When not in use, store it in a safe place. If you need to update the patches, use the BOSS TONE STUDIO editor/librarian available for Mac/Windows at bosstonecentral.com.