Garageband 1048 High Quality Page

GarageBand is built on the same core audio engine as Logic Pro. The only differences are the interface layout and the lack of side-chaining (which doesn’t affect raw fidelity). If you have a modern Mac (M1, M2, or M3 chip), GarageBand can handle hundreds of 24-bit/48 kHz tracks without breaking a sweat.

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Never use GarageBand’s share-to-social features if you want high quality. Those services re-compress your audio to 128 kbps MP3. Always export the AIFF first, then convert manually using a tool like XLD or iTunes (with "Use error correction" enabled). garageband 1048 high quality