Reading about the Spanish Civil War here, I'm reminded of a book I've just
finished reading, called ZigZag, about WW II british spy/espionage, and got
to wondering about the German magnetic tape machines that were found in
Germany during/after the war. What were the first U.S. record companies to
use this medium for recording? When? Anyone know the progression of events
in this field? Equipment? Wasn't this the beginning of having the capability
to overdub easily?