Feedback Slider

The Feedback Slider is a musical instrument that uses feedback to create it's unique sound. Ambient (or other) noises are played into an adjustable resonant cyclinder, picked up by a microphone and fed back. The output is conditioned by custom circuitry and standard effects pedals.

Some cool and relevant links:

• David Cossin's "Amplified Cardboard Tube", one of the inspirations for this project [1]
• All about electret mics: [2]
• Standard LM386 circuit: [3]
• Simple diode-based limiter: [4]
• Audio circuits, including allpass filter: [5]