Open-source library and tools for audio and music analysis, description and synthesis

Ampache is a web based audio/video streaming application and file manager allowing you to access your music & videos from anywhere, using almost any internet enabled device.

Ampache's usefulness is heavily dependent on being able to extract correct metadata from embedded tags in your files and/or the file name. Ampache is not a media organiser; it is meant to be a tool which presents an already organised collection in a useful way. It assumes that you know best how to manage your files and are capable of choosing a suitable method for doing so.

ixi audio is an experimental project concerned with the creation of digital musical instruments and environments for generative music.

Sonic Pi is a new kind of musical instrument. Instead of strumming strings or whacking things with sticks - you write code - live.

Sonic Pi is a complete open source programming environment originally designed to explore and teach programming concepts within schools through the process of creating new sounds.

In addition to being an engaging education resource it has evolved into an extremely powerful and performance-ready live coding instrument suitable for professional artists and DJs.

Gibber is a live coding environment for the web browser, using the Gibberish.js audio engine, the CodeMirror code editor library and wrapping Three.js for 3d graphics and shader support. Version 2 of Gibber features a much more efficient audio engine, some interesting mapping abstractions and a server/database backend for publishing and browsing files and collaboratively live coding.

TidalCycles (or Tidal for short) is a language for live coding patterns.
It allows you to make musical patterns with text, describing sequences and ways of transforming and combining them, exploring complex interactions between simple parts.

meSing.js is a JavaScript singing synthesis library that uses the Web Audio API's DSP capabilities in conjunction with the meSpeak.js speech synthesis library to provide a vocal synthesizer for the web.

Tone.js is a Web Audio framework for creating interactive music in the browser. The architecture of Tone.js aims to be familiar to both musicians and audio programmers looking to create web-based audio applications. On the high-level, Tone offers common DAW (digital audio workstation) features like a global transport for scheduling and timing events and prebuilt synths and effects. For signal-processing programmers (coming from languages like Max/MSP), Tone provides a wealth of high performance, low latency building blocks and DSP modules to build your own synthesizers, effects, and complex control signals.

Overtone is an open source audio environment designed to explore new musical ideas from synthesis and sampling to instrument building, live-coding and collaborative jamming. We combine the powerful SuperCollider audio engine, with Clojure, a state of-the-art lisp, to create an intoxicating interactive sonic experience.

Flocking is a JavaScript audio synthesis framework designed for artists and musicians who are building creative and experimental Web-based sound projects.

A self-hosted, web-based application for stream your music, everywhere.

An interface for the Web Audio API that supports rhythms, multiple instruments, repeating sections, and complex time signatures.

Streeme can serve music to most HTML5 compliant browsers and smartphone handsets using the computer you already own.

The Hype Machine follows music blog discussions

sonicsquirrel.net is a platform dedicated to netlabels and netaudio.
All music you find here is released under open licenses (mainly Creative Commons).

A place to put your favorite song of the moment & hear great music, handpicked every day by friends.

This site is all about connections between music artists. In a sense, it is a music artist recommendation system but more. For each artist, you will see the type of "similar artist" recommendations to which you are accustomed - we use last.fm and The Echo Nest to get these. But you will also see some other inter-artist connections catfish has discovered from the web of linked data. These include things like "artists that are also English Male Singers" or "artists that are also Converts To Islam" or "artists that are also People From St.Louis, Missouri". And, hopefully, you'll get some media for each artist so you can have a listen.

nspired by the tradition of open-form musical scores, I composed each of these four piano etudes as a collection of short musical fragments with links to connect them. In performance, the pianist must use those links to jump from fragment to fragment, creating her own unique version of the composition.

The pianist, though, should not have all the fun. So I also developed this web site, where you can create your own version of each etude, download it as an audio file or a printable score, and share it with others. In concert, pianists may make up their own version of each etude, or they may select a version created by a web visitor.

SoundCloud lets you move music fast & easy. The platform takes the daily hassle out of receiving, sending & distributing music for artists, record labels & other music professionals.

Audiotool is a powerful online music production studio right in your browser.