Using the Tone.h library, here is a simple code for a four voice square wave piano.

MZ2SYNTH - a software synthesizer modellled on Yevgeny Murzin's ANS synthesizer

Subtractive polyphonic synthesizer made with Tone.js and Vue.js

Polyphonic synthesizer based on Teensy 3.5

CTS6 or Chiptune Studio 6 (Magic Edition) is the 6th version of the CTS series. CTS is a wavetable based polyphonic synthesizer designed for ATMEGA328P MCUs.

A polyphonic synth, in Rust

Polyphonic Sampled Sound Synthesizer Project using a Raspberry Pi

Waveshaper Polyphonic Synthesizer for PureData

MiniSynthFM is an intuitive and efficient FM Synthesizer, crafted for musicians and producers who prioritize a fast, creative workflow. Despite its simplicity, MiniSynthFM packs a robust set of features that allow for versatile FM sound design without overwhelming complexity.

Micrologiciel Arduino implémentant une interface polyphonique entre un clavier MIDI et un ensemble de VCO

Control board schematics and PCB for my polyphonic synthesizer

Subtractive polyphonic synthesizer with MIDI support using minimal libraries - crossplatform

Polyphonic custom oscillator for the Korg NTS-1 inspired by the Volca Keys

A polyphonic synthesizer made in Pure Data. This project was developed as the 2nd assignment for a sound synthesis course at FEUP.

Schematics and layout for 8 VCAs on one PCB

16 to 8 channel multiplexer to select waveforms in a polysynth

Polyphonic Synthesizer built in React using Web Audio API

An OSC capable audio synthesizer written in Rust

GliGli based Prophet 600 firmware upgrade

Master repo for my UE5 metasound synths