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


Stem splitters, including Logic’s, have gotten surprisingly good.

Or you recorded a once-in-a-lifetime, Stevie Nicks-meets-Ann Wilson vocal performance into your voice notes app... but your dog was baying in the background and your guitar was out of tune. With the advent of machine learning, however, computers have gotten scarily good at reaching into dense audio mixes and surgically extracting complicated parts. In any event, the AI/machine learning revolution has certainly arrived in the music world, and the rapid quality increase in stem-splitting tools in just a few years shows just what these AI systems are capable of when trained on enough data.

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