Microsoft Research has done some amazing work; it doesn’t always move me to tears, but there’s some fantastic stuff that deserves real recognition. And MySong is … well, technologically impressive, if musically painful. It’s a sort of collision between AutoTune and Band-in-a-Box: it recognizes a melody as input, then harmonizes that melody.

The vocal input goes well, and illustrates the number of different inputs beyond the mouse you can expect in The Future. Here’s the problem: harmony is extraordinarily difficult to model on a computer because of the number of variables, the amount that’s driven by instinct and art. And let’s be blunt: it doesn’t work right.

In short: if you’re planning to build a Jerome Kern robot, the technology may not be there just yet.