MayFly Audio Terrain Optical Tremolo Pedal

Terrain is a tremolo with a difference. This is a low noise, high fidelity, design that keeps your signal clean and does not mess up your guitar tone.
It features full control over Speed, Depth, Waveform Shape, but it also includes a gain control to allow you to tweak the overall loudness to compensate for perceived volume loss at high depth settings. It includes optical coupling to keep Low Frequency Oscillator (LFO) noise out of the signal path.
But it's main thing is that low noise throb. It sounds great, looks great, and does not take up a lot of room on your board.

• Optical tremolo for perfect LFO / signal path isolation.
• High input impedance, full bandwidth, low noise, low distortion, high fidelity signal path.
• Speed, Depth, and Waveform controls.
• Makeup Gain control.
• Full bypass.