Apple’s AI-driven Stem Splitter audio separation tech has hugely improved in a year

Ars Technica
By Nate AndersonJun 9, 2025, 8:15 am187 pts
Imagine that you have a song file—drums, guitar, bass, vocals, piano—and you want to rebalance it, bringing the voice down just a touch in the mix. Or you want to turn a Lyle Lovett country-rock jam into a slamming club banger, and all that's standing between you and the booty-shaking masses is a clean copy…

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