Waldorf GmbH www.waldorfmusic.de
The Makers of fine german synths like the WAVE
Many information PPG an all other wavetables synths
Hermode (HMT) www.hermode.com
The flash animated and full of audio examples site of the HMT creator Werner Mohrlok.
Herman Seib www.hermannseib.com
Here you find the famous PPG audio demos and much more PPG stuff
If you know more Waldorf, Wave, Wavetable or PPG links, please mail them to me. And please mail broken links to one of the sites above too. Thanks.