The pitch mod goes to x3. I ran out of getlofi chips so I used an ebay special. It takes up more space, so I made an octopus of wires instead of just taping/gluing it down.
Sorry about the fuzzy picture. If you're looking at the crystal with the disk drive on the left, it's the lead on the right.
And the video
Akai S20 modded with an ltc1799 pitch mod (http://www.youtube.com/watch?v=Q22_oxeIDlo#ws)