Edirol Online 
Specialize in computer MIDI music, and sell Roland's popular Sound Canvas products.
http://www.edirol.com/MIDI Tutorials 
Production of sound on the PC, MIDI and music synthesis, MIDI Specifications
http://www.geocities.com/SunsetStrip/Balcony/7837/midtutrl1.html
Dancetech.com music homestudiotech site 
Dance music based midi and hard disk audio site. Dance production, tips and techniques plus links, club, and charts.
http://www.dancetech.com/
Doctor Audio 
Hard Disk Recording hardware and software for Mac and PC. Midi and Pro Audio Sales.
http://www.doctoraudio.com
Drumtrax Sunset Music 
Makes and distributes Drumtrax MIDI drum pattern library and features original CDs from Sunset Music.
http://www.vamtech-ent.com/
Swiftlet MIDI Editor 
A visual MIDI Editor and MIDI Keyboard software for Win95/98 that is available for download.
http://www.geocities.com/ap_sugunan/editor.html
QuickScore Elite 
Windows software for music composition, incorporating notation, arranging, MIDI sequencing and recording together in one package.
http://www.sionsoft.com/index-mw.html
Computer Music Products 
MIDI and digital audio software, hardware and accessories for musicians. Free articles and MIDI Tutorials.
http://www.musicmall.com/cmp
Hit Squad MIDI Software 
MIDI software to download for free for Windows, Macintosh, BeOS, Linux, OS2, DOS, and Atari.
http://www.hitsquad.com/smm/cat/MIDI_PLAYERS_UTILITIES/
MidiView MIDI Player 
MidiView plays any MIDI file and displays the music in colors based on channel, instrument, track, note/key, or volume.
http://hometown.aol.com/midiview/
Giebler Enterprises Midi File Software 
Software to convert proprietary music files into standard midi files.
http://www.midifile.com/
Audio MIDI 
A resource for current information, and software for creating music with your computer. Download demos, read reviews and keep informed of the latest audio, MIDI and computer music news.
http://www.audiomidi.com/
MusicLab 
Makers of MIDI software, including Rhythm'n'Chords ang Looper. Demo versions are available for download.
http://www.musiclab.com/
MidiSyn - a MIDI to WAVE file converter 
MidiSyn is a Windows 95/98/NT program that you can use to convert your MIDI to WAVE files. You can listen to the generated WAV files directly or you can convert them to MP3 or even burn them into audio CDs.
http://planeta.clix.pt/acesteves/MidiSyn/MSynMain.htm
Harmony Central: MIDI Tools and Resources 
Documentation, articles on building interfaces, writing software, sources of files, freeware and shareware software.
http://www.harmony-central.com/MIDI/
GS - XG - AWE64 MIDI Page 
Shareware and Freeware GS, XG and AWE64 MIDI Software.
http://modemss.brisnet.org.au/~mlevoi/
Cursed MIDI Sequencer 
Runs in console terminal under GNU/Linux and can be run in Windows via Cygwin. CuSE can be operated through accords to aid visually impaired people.
http://www.informatik.uni-mannheim.de/pi4/projects/cuse/index_en.html
Nerds.de 
German company that offers virtual MIDI drivers and MIDI over LAN software.
http://www.nerds.de/
Jam 
Can play from a plain text notation and export the score in the Standard MIDI format. Free software.
http://pyva.net/eng/jam/
APrint 
MIDI player that uses the barrel organ view with printing support. [Requires Java]
http://pfreydiere.free.fr/aprint/aprint.html