Amazon.com: SAPHUE Guitar Tremolo Effects Pedal Intensity/Rate Knob Effect Pedals with Steel Metal Shell Mini Single Type Dc 9V with True Bypass Switch for Multi Electric Guitar Kit : Musical Instruments
What is Tremolo?
Strymon Flint V2 Tremolo and Reverb Effects Pedal - Matt's Music Center
Fender 0234554000 | MTG Tube Tremolo, effects pedal for guitar or bass