Phonautograph - Wikipedia

How was music recorded in the 1920s? - Quora

Books: en.wikipedia.org

Digital Phonograph Stylus - Physical Computing - Snap! Forums

What is the oldest tune ever recorded? - Quora

What methods of music recordings were there in the history of music timeline before the Vinyl Records? - Quora

What is the oldest audio recording? - Quora

Precision Audio & Home Entertainment

What was the first sound recording to be made commercially available? - Quora

What is the oldest piece of music on record? - Quora

Were ancient people actually capable of recording music and replaying it using primitive record players? - Quora

Blue Jack on X: @AmirZ77 تا اونجایی که فهمیدم برای پخش طراحی نشده بوده و فقط وظیفش ثبت مکانیکی صدا بوده که میشده با نگاه کردن دید که چطور صداهای با شدت مختلف را ثبت میکنه. / X

The Phonautograph: A Brief History

The Phonautograph: A Brief History