I'd like to see something like this used to generate an instrument from text. I don't think the 30 second clips are passable quite yet (I do like the simlish-esque vocals though). But I could see this being able to generate wavetables (or other synthesis methods). Generating an instrument from a text description would be very neat. "scratchy violin", "distorted kazoo", "combo violin and slide whistle", etc. It could be an interesting starting point to play with.