This Logic environment tutorial will show you how to play multiple software synths with your keyboard without ever touching the mouse. It lets you change patches and create splits among other things.
Why not use MainStage?
Maybe you don’t buy the newest apple hardware every year and would like to run logic, which runs a little better than MainStage. Mainstage also, does not have a sequencer built in.
This was recorded using Logic 8, but the steps are all valid in version 9.