MainStage is a music production and live performance software that allows musicians to create, record, and perform music. It's part of Apple's professional audio software lineup, alongside Logic Pro.
First, let's break down the file name. A .dmg file (Disk Image) is the standard macOS software distribution format. When you download a program on a Mac, you are almost always getting a .dmg file. is the disk image for version 3.6.4 of Apple’s live performance software, part of the Logic Pro ecosystem. MainStage-3.6.4.dmg
The 3.6.4 release was primarily a maintenance and stability update aimed at refining the live performance experience. It cleared up several small but critical functional bugs: Overview MainStage is a music production and live