The bright mode (brightness) can be set at one of two levels

The original version-available from the company's inception to the late '70s-practically defined the classic phase shifter sound

Like the original Uni-Vibe

Nut & Saddle:    Graph Tech NuBone®

An All-in-One Solution for Singing Guitarists

Electro-Harmonix Freeze Sound Retainer Category_Reverb The bright mode (brightness) canCapture a frozen moment and turn it into a tonally unique sonic foundation. The Freeze Sound Retainer delivers infinite sustain of any note or chord at the press of a momentary footswitch. Release the footswitch and you are again sample ready. Three selectable decay rates, including a latch mode, guarantee liquid, smooth tonal transitions. Hook the Freeze up with your favorite pedals for a sonic collage that will be unlike anything you have ever