The Beatles are releasing their 'final' record. AI helped make it possible

Paul McCartney and Nancy Shevell pose for photographers upon arrival for the premiere of the film 'If These Walls Could Sing' in London, Monday, Dec. 12, 2022. Artificial intelligence has been used to extract John Lennon's voice from an old demo to create “the last Beatles record,” Paul McCartney said Tuesday, June 13, 2023. McCartney, 80, told the BBC that the technology was used to separate the Beatles' voices from background sounds during the making of director Peter Jackson's 2021 documentary series, “The Beatles: Get Back." (Photo by Scott Garfitt/Invision/AP, File)