Tran Tracks (USA)
TRAN TRACKS has been producing and selling MIDI sequences since 1986, a full two years before the Standard MIDI File format was adopted by the MIDI Manufacturers Association and four years before General MIDI was developed. Tran Witley is the world-renownd programmer who's brilliant sequencing has kept Tran tracks at the cutting edge of the MIDI Industry.All Trantracks titles are prefixed with TT

Arrangers Series (USA)
Programmed by Shahe Sinanoglu - a truly outstanding Canadian programmer. The Arrangers Series is produced with large-scale performance in mind. These files have richly orchestrated enhancements that add musical muscle to the original recording. Most titles include melody lines.All Arrangers Series titles are prefixed with AS

Heavenly Music (UK)
The very best of the UK. Heavenly Music continues to impress with their quality,consistency and broad range of styles. Joe Ortiz, the man behind the MIDI and a consummate musician, really knows how to make MIDI files move and grooves. All files include melody. All Heavenly titles are prefixed with the numbers 100 .Heavenly also produce MIDI building block templates. GREAT drum Rhythms & GROOVES click here for more info

SWT Series (Germany)
New onto the market in 1998 and based in Germany, the SWT Series produces truly magificent sequences. SWT rank amonst the best producers in the world. From Charts to standards, English/European,Italian and German titles, the SWT series is the beating heart of Europe's finest sequences. Nearly ALL titles include melody lines.All SWT titles have the prefix SWT.

Powertrax (Australia)
Excellent sequences !! David Goodall is at the heart of the Powertrax titles. These big performance titles really do KICK !!! Stylish and warmth with depth & feeling direct from the heart of Australia.All Powertrax titles are prefixed PTX.

Midi Manufacturers Association (MMA)
A highly respected body, the MMA was formed in 1984 as a "trust" to maintain the MIDI specification as an open standard. The MMA provides forums for discussion of proposals aimed at improving and standardizing the capabilities and marketability of MIDI-related products, and provides a process for adoption and subsequent publication of any enhancements or clarifications resulting from these activities. The MMA members include large and small companies from just about every application of audio and MIDI technology, including stage and theater, performance, recording, multimedia computing, film and broadcast.
Membership is open to anyone commercially involved in the design or manufacture of MIDI hardware or software.
A description of "What is MIDI" is described by the MMA in the HELP section click here for more info.

Roland

SOS Publications
In every country every musician has a 'monthly MUST' publication. In the United Kingdom Sound On Sound (SOS) has been Comtracks ' Monthly Must' for years. Highly respected, no-nonsense approach to reviews and music products.