Max Mathews, electronic music pioneer, RIP

In 1961, Mathews arranged the accompaniment of the song "Daisy Bell" for an uncanny performance by computer-synthesized human voice, using technology developed by John Kelly of Bell Laboratories and others. Author Arthur C. Clarke was coincidentally visiting friend and colleague John Pierce at the Bell Labs Murray Hill facility at the time of this remarkable speech synthesis demonstration and was so impressed that he later told Stanley Kubrick to use it in 2001: A Space Odyssey, in the climactic scene where the HAL 9000 computer sings while his cognitive functions are disabled.