Audio cassette old tape recorders used in the 80s of the 20th century. It can be used as an illustration of the history of the technology of sound reproduction technology. Stock Vector
Sound recording and reproduction Lemelson Center for the Study of Invention and Innovation
Language documentation. Appendix 1
Magnetic recording, Audio, Video & Data Storage
Phonograph, Definition, Invention, Parts, & Facts
From the Phonograph to the Phone: The history and technology of the Fidelity Sound Reproduction
Earliest Recordings ever made - Audio and Sound
A brief history of vinyl records – Vinyl Clear
Sound Recording And Reproduction (1941)
Sound Recording History - Sound Reproduction History
Engineering Frontier Science talk by Reji Philip
The History of Recording Sound/Music (Timeline) - Artloft Media
Sound film - Wikipedia