First additional corrections at second glance...
Parts can be triggered at certain cursor positions in the track by just clicking on the trigger button within part - so its working.
Same procedure with Lyrics (must be activated in "View") - very convenient and easily done
Beatmaster gives you a quick rhythm base which can be altered while it plays
Metronome gives visual and audio info
adding video and dmx plus the ipadapp all in all there are quite some advantages against MainStage and a very fast stage-workflow.
chords (activate in "View") lets you define basic chord structures at certain points