FM Chip Synthesizer — OPL & OPN — VST/LV2/Standalone

SFZ parser and synth c++ library, providing a JACK standalone client

Free Music Instrument Tuner (FMIT)

🎹🥁 My MIDI instruments!

SFZ based sampler, providing AU / LV2 / PD / VST3 plugins using the sfizz library

Digital model of electronic string ensemble instrument

Convert .SFZ files into Bitwig Studio multisample instruments.

An experimental musical instrument, made with Godot 3.1.

The Stenophone is a musical instrument combining stenotype and live coding

Virtual piano based on Web Audio API and Web MIDI API

A 3D Printed trombone

Synth instruments for the Web Audio API, and some utilities for making dynamically looping music with them.

These are OpenSCAD and FreeCAD file that will help you to print a part of a labial pipe, to be used with a piece of tube. (Because most organ pipes don't fit into most 3d-printers.)

A plugin for MuseScore to display instrument Fingering Diagram below each note

Fiati music font with Fingering Diagram for multiple musical instruments

Aeolus is a high quality pipe organ emulator using additive synthesis.

Implementations for master thesis "Musical Instrument Recognition in Multi-Instrument Audio Contexts" with MedleyDB.

ChordEase lets you play music with difficult chords easily on any MIDI instrument.

🎹 Better than a traditional piano layout

Industrial Grade Digital Synthesizer for Linux (fork)

An Electronic Drumkit that can be used with mouse or keyboard.

Jami is a simple cross-platform GUI for playing some musical instruments

A virtual harpsichord based on Karplus-Strong string synthesis

Developed a VR application that instructs users to play a drum set

Theremin app built using JavaScript

Harvest musical notes from the depths of youtube.

Repository to revive the good old Mx44 synth

Akiyoshi KAMIDE's homepage on GitHub pages. Includes the ClockChord (Musical Chord Instrument) web page.

Arduino library to convert MIDI notes to Moppy data

Midi Controller app to split the Casio CT-S1