Mainstage-3.6.4.dmg _best_ -

: Open MainStage from your Applications folder. On the first run, it will prompt you to download the Essential Sound Library .

Better handling of third-party Audio Units (AU) from developers like Waves, Spectrasonics, and Native Instruments. MainStage-3.6.4.dmg

: Connect your interface (e.g., Focusrite Scarlett 2i4 ) to your Mac to handle high-quality audio output and inputs for microphones or instruments. : Open MainStage from your Applications folder

: The software includes a massive collection of instruments, including Retro Synth Vintage B3 EXS24 Sampler : Connect your interface (e

: If you are acquiring a raw MainStage-3.6.4.dmg file from a third-party site rather than the official App Store, you should exercise extreme caution. Unofficial .dmg files downloaded from the web are frequently bundled with malware or pirated cracked software.

Unlike a DAW, MainStage is designed to minimize CPU spikes and manage memory efficiently so your computer doesn't crash mid-set. System Requirements for 3.6.4

MainStage shares its sound library with Logic Pro. As of recent updates, these files are often unified in a single location to save space on your Mac. You can manage these through the Logic Pro and MainStage sound library manager .