Compact Disc Digital Audio - Wikipedia

Neo Geo CD, SNK Wiki

What is an HD Audio CD? - Quora

How to install or change a computer's optical drive - Quora

What are CD RAM and DVD ROM? - Quora

Compact disc - Simple English Wikipedia, the free encyclopedia

Four-channel Compact Disc Digital Audio

Why is the volume level of older recordings lower than that of

Compact disc - Simple English Wikipedia, the free encyclopedia

Single (music) - Wikipedia

Compact Disc Digital Audio or Audio CD

CD player - Wikipedia

Universal Media Disc - Wikipedia

The emergence of the compact disc