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> >Oh wow. I love this idea. Even better than brightly lit volt- andI was thinking more of the old accelerator equipment I saw on a
> >ammeters. The only thing that would outdo this is if the LFO had a
> >nixie-tube display that counted cycles.
>
> Nah...
>
> Find an old (∗old∗!) front panel from an Altair 8080 and rig a BCD counter
> to show VCO freq in binary.