Kakophone
- Music online generator based on a dedicated algorithm can be used to generate ringtones.
- http://www.kakophone.com/EN/kakoPhoneMain.php

CodeSounding
- Free library for automatic music generation from source code structures. Assigns notes and instruments to if, break, block, statements.
- http://www.codesounding.org/indexeng.html

CApieces
- Win32 program for generating real-time cellular automata music. Performed by a MIDI ensemble of bass, cello, and two wind.
- http://ca-pieces.sourceforge.net/index.html

ArtWonk
- Interactively run algorithms to create MIDI music. Also can drive soft synths such as Reaktor, VAZ, and Pulsar.
- http://algoart.com/

LvB's Virtual Music Composer
- Choose your preferences or use default settings, click generate and then play.
- http://www.lvbsx.com

Algorithmic.net Flexatone
- Lexicon of systems and research, links, software downloads, documentation, and audio examples.
- http://www.flexatone.net/algoNet/

MusiNum
- Free sonification program which turns numbers into generative fractal music. Fractal concepts made audible.
- http://reglos.de/musinum/

Vectormedia Software
- Ambient generators and noise masking software for the home and office. Free trials available.
- http://www.vectormediasoftware.com

Automatous Monk
- Uses cellular automata to generate musical pieces. Java.
- http://www.automatous-monk.com

Blogolith
- Experimental electronic music generated from weblogs.
- http://www.blogolith.com

Algorithmic Arts SoftStep
- Win9x modular step sequencer with connectable math and logic modules having various knobs and sliders.
- http://geneticmusic.com/

Digimpro
- Freeware player remixes song to make many variations.
- http://www.digimpro.com/

ArtSong
- Combines algorithmic composition techniques with computer-aided composition capabilities.
- http://www.artsong.org/

Variations: Algorithmic Composition for Acoustic Instruments
- Describes Occam and Nebula, two composition programs based on genetic algorithms. Features some downloadable recordings and several academic papers.
- http://www.ee.umd.edu/~blj/algorithmic_composition/

Fractal Vibes
- Explorations in fractal soundscapes and sights. Numerous examples created using a number for fractal music software.
- http://www.fractal-vibes.com/