MAKE 15

Weekend Projects – Optical Tremolo Box

Weekend Projects – Optical Tremolo Box

Complete instructions for this episode of Weekend Projects can be found at
http://makeprojects.com/Project/Optical-Tremolo-Box/2276/1

Inspired by Charles Platt’s “Stomp Box Basics” article (MAKE Volume 15, page 82), follow along as we build this Optical Tremolo Box, which reads a patterned disk with a light sensor to create a warbling audio effect (tremolo).

For this project, MAKE Technical Editor Sean Ragan used a cadmium sulfide photoresistor to provide us with our light sensor – a component we have used in previous Weekend Projects. Not only does it look cool and sound great, but once you’ve made the project, you can customize it by making your own effects disks!

Maker Channel – Smash Bat, Beats, Tennis Balls, Evil Mouse

Maker Channel – Smash Bat, Beats, Tennis Balls, Evil Mouse

Make: television presents:

Smash Bat – Walter Kitundu and Luigi Anzivino rig a baseball bat to flash photos at the exact moment of impact with some leftover fruit.
I Eat Beats – Kyle McDonalds drum synthesizer played with Skittles.
Tennis Ball Launcher – Daniel Bauens pedal- powered tennis ball launcher built from two recycled bicycles.
[Trouble Maker] Evil Mouse – Joe Bowers hacks into a mouse that causes the cursor to misbehave when moved.