[lug] The "cw" program doesn't work well with pulseaudio on Mint 19.3

[Jed S. Baer]

On Sat, 15 Aug 2020 19:55:07 -0600
Bucky Carr wrote:

> In the movies, the jailhouse mode of communications seemed to be by 
> Morse code.

I don't know for sure about some movies, but what I've heard about is tap
code.
https://en.wikipedia.org/wiki/Tap_code

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