Via [Submit]: I have modified this Casio PT 10 with the bends shared on GetLoFi.

The first thing I saw when I opened the back is a small trimmer..always when you found a trimmer you can replace it with a equal value pot. (photo 1)This isn’t a bend.. but change the sound.The others bends are the Lo-pass filter and the Hi-pass filter found on the scheme.
I have removed the speaker (replaced with a mini jack)(photo 4)and drilled the holes for the pots,mounted and soldered the bends like the scheme.(photo 2-3)
|the bend dostortion and squeaky glich doesn’t work..

You can see my video and some sound samples at:

[youtube]http://www.youtube.com/watch?v=o8CYHU0rksU[/youtube]

Not this particular modification but similar from freeform Delusion.

[youtube]http://www.youtube.com/watch?v=_ScGGpEdDfk[/youtube]