Oscil-lite-one tone generator, with 
 variable pitch via pot and photo resistor,
 (played with hand/flash light) which is 
 equipped with a momentary bypass switch. 
 Pitch can be driven by a single LFO, with 
 Speed control, on/off switch, and an LED 
 indicator. I needed a quick 'theramin' sound 
 for a show, and it sounds great with a short-ish
 delay. also works well as a CV in for my
 modded EH Frequency Analyzer (ring mod.) 
 also has volume control which helps get CV 
 in balance..................oh,....and its loud