Steve Stepp says they crank out about 30 million cassette tapes a year, making National Audio Company one of the largest cassette tape manufacturers in the world. For NPR News, I'm Suzanne Hogan ...

How Cassette Tapes Granted Immortal Life to the Grateful Dead Night after night, the band excavated space and warped time. And fans didn’t have to miss a note.

Sony sold more than 200 million Walkmans from July 1979, when the devices debuted in Japan, until the music stopped around 2010.Sony, Panasonic, Toshiba and Bose no longer sell audio tape players ...