A block diagram of a recording console or other audio system, showing the various possible signal paths through the system, but not detailing the actual electronic components making up each part of the system.
"In 1950 my grandfather gave an Armistice Day speech that was broadcast over a local radio station. That station provided him with a 16” transcription of that speech. Due to its fragility and the warning that it would deteriorate significantly after just a few playings, to my knowledge it was never played. I checked locally and there was no ..."
