[ProAudio] Question for Rich Breen re Aluminum discs

[Kevin P. Mostyn]

I have about a 100 of these from 1936 and 1937. All were professionally made in the USA by recording studios. Some are airchecks, some are on-site concert recordings.

Kevin

On Nov 4, 2021, at 10:53 AM, Scott Dorsey <kludge at panix.com> wrote:

Yes.... interestingly I did a google search and it seems that Ecko in the 
UK sold a recording device that attached to the speaker output of your home
radio to allow you record programs on an embossed disc quite early on.  Is
this possibly it?  Not something I see in the US, but the British origin would
make good sense that this is what they'd be talking about.
--scott