Improved connectivity with complex USB-MIDI setups.

Better handling of third-party Audio Units (AU) from developers like Waves, Spectrasonics, and Native Instruments.

Have you successfully rolled back to MainStage 3.6.4? Share your experience in the comments below (but remember, keep your file sources legal).

For newcomers, it's easy to confuse MainStage with its powerful sibling, Logic Pro. Here's a quick comparison.

: Resolved an issue where the "Do Not Pass MIDI Thru" setting for screen controls failed to work correctly.

: Gain access to a massive sound library of instruments, samples, and loops that are fully compatible with Logic Pro.

: Keyboardists, guitarists, vocalists, and electronic musicians.

4GB minimum (8GB or higher highly recommended for heavy sampling).