Tag: feedback loops

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Synthesis, Cybernetics, and Feedback

In my recent explorations of analog synthesis (as a former dyed-in-the-wool digital synthesist), I’ve found that feedback loops are one of the things that particularly different to explore in analog.

Inspired by the YouTube channel, La Synthèse Humaine, I’ve been doing a lot of feedback patches in Eurorack, with no-input mixing, FX pedals, and even digitally in Pure Data.

Better explained on the La Synthèse Humaine channel, “cybernetics” here follows Norbert Wiener’s definition: “control and communication in the animal and the machine,” since these audio feedback systems are “self-regulating” (self-controling?) sonic ecosystems.

Anyway, I’ve put together a playlist of my improvisations, collaborations, and ramblings about feedback and cybernetic systems. Enjoy!

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Feedback Loops with Cheap Stuff

Create dynamic feedback loops on a cheap mixer and pedals. With just a few pieces of equipment you can make wonderful, interactive, and unpredictable sound systems.

Over the summer, I’ve been thinking a lot about feedback and how simple devices can create complex sounds when fed back into themselves. Alongside checking out a lot of great music, I’ve been reading about 1950s “Cybernetics” and 1990s Japanese “Noise Music”, and considering the expressive possibilities of resonance and feedback. In this video I show a simple way to put together a noisy feedback loop setup with inexpensive equipment I had sitting in my drawer.

Further Study:

Sarah Belle Read’s Tutorial on No-Input Mixing


La Synthèse Humaine, Feedback Loops Explained and Demonstrated on Serge Synthesizers

Norbert Wiener, “The Human Use of Human Beings” (1950)


David Novak, “Japanoise: Music at the Edge of Circulation” (2013)