Software synthesizer based on the SoundFont 2 specifications

Use full GM set of musical instruments to play MIDI and single sounds or effects. Support for reverberation and equaliser. No plugins, no Flash. Pure HTML5 implementation compatible with desktop and mobile browser. See live examples.

🎹 Play and display MIDI files on the web

🎹 Listen to free MIDI songs, download the best MIDI files, and share the best MIDIs on the web

♬ MIDI parser & player engine for browser or Node. As a parser converts MIDI events into JSON. Works well with single or multitrack MIDI files.

Open Cubic Player (unix fork). Music visualizer for various tracked music formats (amiga modules, S3M, IT), chiptunes and other formats related to demoscene

A Software MIDI Synthesizer library with OPL3 (YMF262) emulator

A MIDI player for macOS with SF2/DLS soundfont support

A Music programming language. Translates source code into MIDI. Includes a player. Supports MIDI-Karaoke. Includes a MIDI analyzer.

A Software MIDI Synthesizer library with OPN2 (YM2612) emulator

🎼 C++11 MIDI file & realtime io library

MIDI SoundFont/DLS synthesizer library written in JavaScript.

light-weight TUI music player with Soundcloud & Youtube built-in. Effects, Themes, Midi Support for Win & Linux

Virtual Midi keyboard and Midi Live Looper for Jack Audio Connection Kit

MidiBard is a popular music player used by solo bards and up to octet bands in the game Final Fantasy XIV, featuring zero input latency which ensures perfect sync between bards. MidiBard is capable of playing all file types used by other music players such as Bard Music Player, LightAmp, and MogAmp.

Midi Playback in Flutter

A foobar2000 component to play MIDI files.

Synthesizer library for web-based JS program, using with Web Audio or etc.

MIDI player and visualizer running on Processing 4.