A collection of man-made 'music' and the machines behind it
 

As technology became a part of modern life in the 19th century, an increasing amount of scientific study led to breakthroughs in electronic sound engineering -- often as a byproduct of other research. Humans became enamored with the crystalline clari...

http://www.engadget.com/2015/07/11/a...=rss_truncated