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jct4764

jct4764

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jct4764
Location
California
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  • I built a binaural beat generator in 1988 and later tested it with my HAL-4. It didn't have much effect on my EEG. The HAL-4 showed that flickering LED goggles worked much better. The device I'm working on now will have flickering LED goggles and ge…
  • I knew the HAL-4 format 32 years ago when I wrote the FFT software. The manual doesn't have detailed information on the format; that's on the 5 1/4" floppy. I don't have the computer or disks from then. All I have is some printouts of my assembly la…
  • The FFT wasn't done on the board; it was done in the software that came with the kit. I'd really love to take a look at that software, but it is on a 5 1/4" floppy disk. It's been many years since I've seen a drive that could read it. The software t…