Has anyone tried a "missile lock" tone?

[Rick TYler]

Originally Posted by Joe Johnson

One of the things I like about sound is that it takes another data path into the Operators' brains.

They may have all their bandwidth used up on the Visual Databus while the Audio Databus may have some extra bandwidth available.

We are hooking up a photodetector to "watch" an LED hooked to a port on the OI. When the photodetector senses that the LED is on, a high-gain circuit triggers a relay which delivers the output of a Model T Ford spark coil into the calf muscles of the game operator. This lets him know that the target is in range, and has been acquired.