The story behind Larry Adler, Flexidisks and Echo, "the magazine you play on your phonograph."
JOHN WILCOCK: The History of ECHO, "The Magazine You Play on Your Phonograph" (1958)
TO BE CONTINUED ON BOING BOING
Supplemental material:
1) WEIRD VIBRATIONS on Roentgenizdat Flexidiscs: "Sentimental Songs on X-Ray"
2) WFMU has written about ECHO twice: First in their Internet Museum of Flexi/Cardboard/Oddity Records, and then as a featured item in their 365 Days project.
3) OPEN CULTURE on "Dalilinguistics", Salvador Dalí's appearance in ECHO (with mp3 audio from Ubuweb)