Revolutionary New Triumph in Tape - 1958 RCA's 4 Track Audio Tape Educational Documentary

Revolutionary New Triumph in Tape - 1958 RCA's 4 Track Audio Tape Educational Documentary Tube. Duration : 7.40 Mins.

The RCA Victor company released its giant four-track tape cartridge in the late 1950's. Within 8 years it had become an obsolete consumer recording format. T...