Ted Gioia: How an IBM computer learned to sing in 1961

"Today almost every aspect of music-making, from composition to curation, is getting handed off to machines. But 60 years ago, just teaching a computer to sing for 30 seconds was a technological marvel" - music writer Ted Gioia goes to the roots of AI-assembled music. It was  IBM's 7094 computer that was taught how to sing in 1961.