Paul McCartney uses AI to create final Beatles song with John Lennon's voice.

Paul McCartney revealed that AI was used to extract and clean up John Lennon's vocals from an old recording, allowing them to feature in an upcoming track, which is expected to be a Lennon song from 1978 called "Now And Then." The AI was used to identify Lennon's vocals as distinct from instrumentals and background interference. Industry experts have been reflecting on the potential for the latest technological advances within the music industry, along with the ethics of posthumously recreating artists.