Listen to a 1950s era computer sing 'Jingle Bells'
 

Here's a new version of Jingle Bells you won't hear played in malls, and it's courtesy of one of the oldest computers in history. Turing archive director Jack Copeland and composer Jason Long have recreated Ferranti Mark 1's Christmas performance for...

https://www.engadget.com/2017/12/21/...-jingle-bells/