Logic Pro 9 and MainStage 2 are now available at the Mac App Store. They’re the last of Apple’s pro applications to appear there.
Logic Pro 9 costs US$199.99 and is a set of creation tools for musicians to write, record, edit and mix music. It comes with a collection of instruments, effects and Apple loops. Logic Pro 9 requires Mac OS X 10.6.8 or later.
MainStage 2 costs $29.99 and lets you take your Mac to the stage with a full-screen, live interface, hardware control and a collection of plug-ins and sounds. It also requires Mac OS X 10.6.8 or higher.