yoran parent
It still worked a few years ago but no longer :( (http://techno.org/electronic-music-guide/)
The Wayback Machine still displays a 2007 version (1900 captures!) ... complete with a sample for each genre ... even musique concrete .
https://web.archive.org/web/20071118083704/http://techno.org...
It still exists at https://archive.org/details/music_202007 .
The archive.org variation appears to be missing both samples and descriptions.
A ported version got made over at: https://ishkur.kenxaj.cyou/
Appears to have all the music files and descriptions from a cursory inspection, although missing Tools, Samples, and Sounds.
Gives credit to Ishkur, recommends checking v3, and was made using: https://github.com/igorbrigadir/ishkurs-guide-dataset/