[sdiy] Optical Pickup

[Matthew Smith]

Quoth Mark Rivera at 2009-02-04 18:19...
> Spoiler alert ;)
> 
> http://lumin.us/msr/forums/phone_thing.mp3

In which case I look forward to using it as a tone source!

I've also thought of doing a few mods such as changing the (synchronous) 
motor speed by driving it from an inverter so that I can change my base 
pitch(es).  Changing the speed, of course, would also change the 
modulation rate.

-- 
Matthew Smith
Smiffytech - Technology Consulting & Web Application Development
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