Optical Tremolo

MXR M305 Tremolo

Colortone RoundHouse Multi-Mode Tremolo

Flower Pedals Sunflower Deluxe Tremolo

Source Audio True Spring Reverb

Spaceman Effects Delta II Tremolo

Strymon Flint V2 Tremolo + Spring Reverb

Flamma FC16 Optical Tremolo

Surfy Industries SurfyTrem Deluxe

Mile End Effects Julep Stereo Tremolo/Phaser

NativeAudio Rising Sun Optical Tremolo V2

Analogworm NOIR Optical Tremolo

OKKO FX T3 Tremolo