The New Way of Guitar Feedback Playing

A gooseneck mounted on a microphone stand?

Guitar Resonators are magnetic string drivers that sustain the tone and generate feedback harmonics whenever you want them. Up to three strings simultanously!

This new playing technique provides total feedback control: start, end, volume AND harmonics! Simply by changing the position of the string driver along the guitar neck ... or by foot switching from basic tone to harmonics. No limitations, both hands free for normal playing! But this is just the beginning of your GR journey. Exploring further, you will find new ways of playing guitar.

GR-1

Basic Foot Controller for GR-1

GR Junior II

Total Control of Feedback Harmonics. At any sound volume. With any Guitar.

GR-Junior: Easy DI-Recording with real feedback playing. Demo of a simple home recording without guitar amplifier/speaker Media Player

Sound track DI recording: GR-1, Marshall Preamp, modified RedBox speaker simulator and Stratocaster with EMG pickups and SPC tone control. Media Player

GR-1 demo with several voice feedback recorded with a Digitech IPS 33 Harmonizer, Boogie Mark II and a Gibson Les Paul Media Player

GR-1 demo with extreme feedback harmonics: "Violines" recorded with a Fender Champ, RAT distortion and Stratocaster. Media Player