Wax cylinders were the first form of audio that was produced in a way where people could listen to commercial music and record themselves. These cylinders were called Edison phonographs.

These cylinders have been a mystery for generations due to their fragileness and tendency to deteriorate after a few dozen uses.

In 2016, Jessica Wood, the assistant curator for music and recorded sound at The New York Public Library for the Performing Arts, found a box of unlabeled cylinders on a storage shelf. Inside the box were the words “Gift of Mary Dana to the New York Library in 1935.”

 

Original post by Jennifer Vanasco/NPR 7-minute Listen

Read more here:

https://www.npr.org/2022/04/05/1090819310/mystery-recordings-will-now-be-heard-for-the-first-time-in-about-100-years