For anyone trying to figure out, "how'd they get that sound?!?" Try this site:
http://www.guitargeek.com/Wish it were more up-to-date... I just really dig the graphics they use. This is a vendor site, but Keith is a great guy and his Pedal Pageant is a hoot!:
www.BuildYourOwnClone.com... a great place to start if you want to have that vintage pedal tone... without the vintage pedal price!Aron Nelson's Stompbox page:
http://www.diystompboxes.com/THE site to hit if you're building your own stuff from scratch!