From: Tim Chapman on
Hi All,

I am looking for the code for a project called a Single-Bit Sound
Derivative Digitizer from about 1988.

The schematic is at www.teccs.biz/digitizer.pdf, but I can't find the
code that worked with the hardware which I still have.

Does anyone have the code? Or the author's contact information (Alan
D. Jones)?

Thank you for your time,

Tim