The Mad Professor Mellow Yellow Tremolo is a tremolo effect pedal that uses true sine waves to generate musical tremolo sounds. No matter the settings of the controls, the effect remains very usable and you can get anything from a fifties-style swing sound to heavy modulation.
When the pedal is activated, the signal of your guitar will get modulated by a sinusoidal oscillator. This is the same way the tremolo on early amplifiers operated. Symmetrical modulation is achieved by biasing the modulation and the effect works great with both clean and distorted guitar sounds.
The Mad Professor Mellow Yellow Tremolo has three white rotary controls: Speed, Depth and Level. With the Level control, you can dial in an extra boost if you wish. The Depth knob goes from a very subtle, barely noticeable tremolo sound to a full on shimmer.
This yellow stompbox is true bypass and it’s powered with a 9-volt battery or a 9-volt power supply. The Mad Professor Mellow Yellow Tremolo is a great addition to your pedalboard, so get it today!