Technological manipulation of music is not new.
In 2004, Country music artist Anita Cochran released some new vocals, including a duet, “(I Wanna Hear) a Cheatin Song” with Conway Twitty-who had died a decade before the song was written. The producers pulls snippets of Twitty ‘s voice from his recording sessions, put them on a computer hard drive in digital form, and used software known as Pro Tools to patch the pieces together