Roland US-20 Guitar Effect Pedal

Playing 3-instruments at once using the Roland US-20

The A/B and Both functions of this buffered switch box allow the instrument player to mix tones from two different synthesizers or choose one or the other synth. In my case I like the effect of being able to use the Nylon String patch on the BOSS-10 while simultaneously introducing a light Flute background patch from the GR-55. The switch on the BOTH setting achieves any mix of any two instruments simultaneously, and even a third could be added if the GK-3 is set to split the guitar input between the guitar's native pickups and the GK-3 divided pickup.TRead full review

Verified purchase:  Yes • Condition: pre-owned • Sold by: river_town_1

Roland US-20

Roland US-20 does the job, all be it a little noisy when switching between 2 synth units. A bit overpriced compared to other aftermarket switchers. I'd Grade this a B- to a C+

Verified purchase:  Yes • Condition: pre-owned • Sold by: UyWWNBJaTza@Del...

Works very good but strange design on cable attachment

Seems to be working well. One strange thing is the 13 pin cables go in upside down, meaning the push button to disconnect is on the bottom. None of my other devices - Gr-55, Sy-1000 or any of my GK guitars are set up this way. It’s very awkward to have to lift the unit in order to disconnect the cable. Probably should have been designed differently. Otherwise works fine.Read full review

Verified purchase:  Yes • Condition: new • Sold by: flever_sounds

a must for multiple GK equipped devices

the us20 lets you use 2 roland guitar synths from one guitar... either or or both. really adds to the verstility, kinda expensive but worth it if you want to use more than one roland synth. works seamlessly. should include two 3 foot gk cords so make sure they're there, they're expensive to replace and the aftermarket 13 pin din cords work but aren't an exact match.
the gk4p parallel box is similar, that gives one gk in to 4 gk outs. the us20 is more suited to live use with simpler setups.Read full review

Roland US-20 Must Have if Running 2 Synth Pedals

If you are running two GR55s then you absolutely have to have a US-20. Very easy to use. This gives you the ability to really sound full with totally different sounds coming out of your Gr55s.

Verified purchase:  Yes • Condition: new • Sold by: japan_motto_shop

Older stuff do shine with this

Perfect for use with Boss SY-1000 and combine with a early version Roland GR20, much better response and a multitude of possibilities and sound.
Great stuff.

Verified purchase:  Yes • Condition: pre-owned • Sold by: nam0149

This unit works great.

Although expensive, it is a useful piece of equipment.

Verified purchase:  Yes • Condition: new • Sold by: flever_sounds

Great product

Perfect pedal to patch multiple GK equipped guitar devices together.

Verified purchase:  Yes • Condition: new • Sold by: sukiyaki-japan-01

Awesome!

A must-have when you have two synthesizers such as the GRxx models from Roland.

Verified purchase:  Yes • Condition: pre-owned • Sold by: setzergabbiani666

Na

Verified purchase:  Yes • Condition: new • Sold by: sweetwatersound

Roland

Ottimo prodotto

Verified purchase:  Yes • Condition: new • Sold by: flever_sounds