The LP is an analog sound storage medium, specifically a phonograph record format characterized by a speed of 33+1⁄3 rpm, a 12- or 10-inch diameter, use of the "microgroove" groove specification, and
A 12-inch LP vinyl record Top: the original LP logo as used by Columbia Records
Neumann lathe with SX-74 cutting head
Disco de vinilo A todo color
Disco de vinilo de color amarillo
The 8-track tape is a magnetic-tape sound-recording technology that was popular from the mid-1960s until the early 1980s, when the compact cassette, which antedated the 8-track system, surpassed it in
The inside of a cartridge. The black rubber pinch roller is at upper right.
A blank compatible Stereo-Quadraphonic 8-track cartridge
Blank cartridges could be used to make recordings at home.
Factory-optional 8-track stereo player in a 1967 American Motors Marlin mounted between the center console and dash