30 Mar
2012
30 Mar
'12
8:43 a.m.
Ethan Dicks wrote:
People have made line printers play music since time immemorial,
and one of the early LEO tests was to get the delay lines to
play music.
JGH
Is this just a
manifestation of "any electromechanical widget will
make a somewhat musical noise if you pulse it the right way?".
Essentially, but done with cheap, available hardware and nothing to
solder that's more complicated than a power cable.