EA Tremolo

Background

The "EA Tremolo" is a design by Anthony Leo that was published in the November 1968 issue of the Electronic Australia Magazine.

The design uses four transistors and offers speed, depth and volume controls.

Links

• Improved EA tremolo at General Guitar Gadgets, Schematic and PCB layout
• Modified EA tremolo at Run Off Groove, Schematic and perf board layout, with pulsing LED modification