Indy
- Music discovery program that learns what you like, and suggests more. News, FAQ, download.
- http://indy.tv/

iPodder
- iPodder is small program that runs on your computer. Its only purpose is to download audio files, usually mp3s, directly to an mp3 device.
- http://ipodder.sourceforge.net/

Deepsound
- JavaScript sample calculators, time-stretch, pitch-shifting, sample length, delays, sampling rates, and durations.
- http://deepsound.net/calculation.html

InTime
- Interactive tempo and beat-tracking program from Circular Logic. For practice and live performances. MIDI save option.
- http://www.circular-logic.com

Phonature Visualization Technology
- For PocketPC, Palm, and mobile phones. Includes PhonTuner, Visual Guitar tuner, HandDee-SA spectrum analyser.
- http://www.phonature.com

GMEDIA Music
- Developing virtual instruments, effects and utilities. Products description, technical support, distribution and purchasing information.
- http://www.gmediamusic.com/

Bludgeonsoft
- Small and unusual experimental audio software, usable for live performances.
- http://www.wizardmaster.com/bludgeonsoft/audio.html

Native Instruments
- Several synths, samplers, effects and sound libraries. Features, audio samples, demos, support area.
- http://www.native-instruments.com

Singing Electrons, Inc.
- Audio products and utilities, audio software development services.
- http://www.singingelectrons.com/

FlexiMusic
- Programs to generate, compose, edit, compress and DJ. Downloads available. Windows.
- http://www.fleximusic.com/

Harmony Central
- Covers product announcements and industry news, reviews and links.
- http://www.harmony-central.com/

Cakewalk
- Featuring programs like Sonar and Project5 and other synths and effects.
- http://www.cakewalk.com/

Steinberg
- Includes Cubase, Wavelab, Nuendo, plug-ins, and synthesizers. Win, Mac, and Silicon Graphics.
- http://www.steinberg.net/

Hit Squad
- Many free music software downloads. Many guitar links plus tab, online discussion forums.
- http://www.hitsquad.com/

Evolution
- Music software and hardware for the PC. Demos available.
- http://www.evolution.co.uk/

PG Music
- Makers of Band-in-a-Box, PowerTracks, Modern Jazz Pianist, Latin Pianist, others for Mac and IBM.
- http://www.pgmusic.com/

Mixman
- DJ mix/remix software for creating music live or in session.
- http://www.mixman.com/