Sir Paul McCartney thinks John Lennon would have been "all over" auto-tune.
The 79-year-old musician doesn't believe his late Beatles bandmate needed to "fix" his voice but would have enjoyed experimenting with the technology that smoothes out recorded vocals.
Speaking on new Apple TV+ docuseries "Watch the Sound with Mark Ronson", Paul said: "I'd say that if John Lennon had had an opportunity he would have been all over it.
"Not so much to fix your voice, but just to play with it."