No doubt we've all heard of the lyre bird?

It's a bird that can mimic just about any sound it hears, including power tools and other animal calls using a perfectly choreographed mix of the voicebox, head, neck, and tongue. It can even mimic human voices, and if you click
this link you'll see what I mean. Yes, this is real.
So, if you were given a lyre bird, what sound would you have it make, or what would you use it for?