Can you guess what this circuit does?

Thread Starter

jsthomps

Joined Mar 30, 2010
31
Hi guys,
Just for fun I thought that I would post this 1972 circuit and ask if anyone can figure out what it does? It is pretty obvious that it is a sound circuit but can anyone guess what sound effect it produces?
Regards,
Scott
PS There is a hint if you look at the back-page print that came though on the scan
 

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Thread Starter

jsthomps

Joined Mar 30, 2010
31
This circuit produces a "rifle shot" sound effect for a shooting arcade game. The "hint" was the word "rifle" as highlighted in the attached pic. I thought that more people would have responded ... oh well :)
 

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retched

Joined Dec 5, 2009
5,207
Wow, Ive got to change the contrast setting on my monitor. I didn't even see the bleed through.

How good was the sound effect?
 
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