I will install GarageBand (for my kids;-)
Despite Steven's warning, I will buy and install GarageBand - for my kids (well that's the official version at least ;-).
It's musical around here: my son (12) plays electric guitar, the younger daughter (13 1/2) plays piano and the older one (15 1/2) also plays piano and starts electric guitar tomorrow (no kidding).
They're all fairly comfortable with computers and I'm eager to hear what they will do with what seems to be a powerful and easy to use tool.
Stay tuned!