The Secret Society of Lathe Trolls

Could such a thing be possible, or am I daydreaming? Thanks.

IDK if there's already one of these available... if yes, here's another. (If not, here's one?) I bought and scanned this looking for more information about the GI-R-90 turntable they used.

Does anyone know the differences between the 47 and 47A models? How would someone find out? Thanks.

I'm gathering from what I'm skimming here that Recordio-style machines have a frequency range topout of about 8kHz, running at 78 or at 33-1/3 rpm. Am I getting this right? I've noticed that transcribing old 78s or AM radio broadcasts from before about 1945 usually means cutting everything over 5k; ...

I have a diploma in Music Business and Technology from the College of Southern Nevada (including three semesters of Recording Techniques). I'm living back in Michigan now, where I grew up. My home setup includes 32-track digital, plus TASCAM 34 and 32 tape machines (four- and two-track). I've acquir...