MerlinB's U-boat, the new, "smooth" sub-octave effect

[agoldoor]

http://s81.photobucket.com/user/merlinblencowe/library/U-Boat%20Sub%20Octave?sort=3&page=1

Clip here:
w w w.freewebs.com/valvewizard2/Uboat.mp3

(remove the spaces in www, or freewebs breaks the link)

It sounds pretty great, and as far as I know, there aren't really any DIY effects that do this without fuzzing up the signal.

Vero would be great!

[agoldoor]

Oh, and this also has the schem/pcb:
http://www.valvewizard.co.uk/uboat.pdf