Nibble 33.2 - Compact Disc Varieties on June 24, 2022 1980s 1990s 2000s 20th century +12 21st century audio CD data storage digital disc format laser media music optics Philips plastic Sony sound technology 1980s 1990s 2000s 20th century 21st century audio CD data storage digital disc format laser media music optics Philips plastic Sony sound technology
