the squarewave parade has had a schematic up for its downgrade forever, but the problem is, there are no component values. here it is:
http://thesquarewaveparade.com/images/dg-scheme-.jpghowever, he has also posted this messy breadboard that corresponds to it. i would absolutely love to make this, and the schematic looks pretty original to these eyes. here's the breadboard:
http://thesquarewaveparade.com/images/DGPR1b.jpgis this something folks would be interested in collaborating on? there seems to be juuuust enough to be able to patch it together.