Guitar Effects & DSP

The Tremolo That Shouldn’t Have Worked — Supplement Files
July 03, 2026

The Tremolo That Shouldn’t Have Worked — Supplement Files

This page collects the supplement files for our tremolo experiment, originally written for Pulp Circuit. This page is not the full article. It is ...
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DSP Active Crossover Before the Power Amps
May 25, 2026

DSP Active Crossover Before the Power Amps

A DSP-controlled bi-amp amplifier build using our ADAU1701 board. The crossover is done digitally before the power amps, avoiding passive crossover...
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Artisans 3D Pedalboard 1.4 — Looper, Auto Wah, Recording and Photorealistic Pedals
April 15, 2026

Artisans 3D Pedalboard 1.4 — Looper, Auto Wah, Recording and Photorealistic Pedals

Version 1.4 adds a Looper and Auto Wah to the effects chain, a built-in recording workflow that saves directly to M4A, and a full visual overhaul —...
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ADAU1701 DSP Board – First Boot & Programming Guide
February 19, 2026

ADAU1701 DSP Board – First Boot & Programming Guide

This post explains how to wake up the board, connect to it, and move from live programming to standalone self-boot operation. No theory overload — ...
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Mobile Guitar Modelling System
February 13, 2026

Mobile Guitar Modelling System

Real-time guitar pedalboard system with complete effect chains, fast preset switching, built-in recording, and support for proper USB guitar interf...
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3D render of guitar pedal box
February 09, 2026

Free STL Files: 3D-Printed Pedal Enclosure

Free STL files for a 3D-printed pedal enclosure designed for our PCB projects. Enter your name and email to get instant access to the down...
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Sour Fuzz: An Analog Fuzz Pedal PCB
February 09, 2026

Sour Fuzz : PCB de pédale fuzz analogique

Sour Fuzz est une pédale de fuzz en silicium à quatre étages, basée sur un circuit à transistors entièrement analogique. Elle est fournie s...
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A Universal Modeling Guitar Pedal Built on ADAU1701
February 03, 2026

Une pédale de guitare de modélisation universelle basée sur l’ADAU1701

Cette pédale utilise le DSP ADAU1701 comme une plateforme matérielle fixe pour la modélisation d’effets de guitare. Différents effets sont ...
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