Logic Pro is required to do what you’re asking. (If you wrote the initial track on iOS then you need to import the iOS GarageBand file to Logic first) [1] Howe

Logic Pro is required to do what you’re asking. (If you wrote the initial track on iOS then you need to import the iOS GarageBand file to Logic first) [1] However, it works great and I’ve enjoyed tweaking my (desktop Mac) Logic projects on iOS GarageBand for years. [1] https://support.apple.com/en-ca/guide/logicpro/lgcpa81aa804/mac https://support.apple.com/en-ca/guide/logicpro/lgcpa81aa804/...