Concert to be Performed from Beyond the Grave
rtphokie writes "Raleigh, NC based Zenph Studios is hosting a live concert performed by two piano virtuosi long since dead. Zenph developed software which digitally transcribes performances even from the scratchy recordings. A more faithful transcription of timing, key and pedal pressure is achieved using Yamaha's high resolution version of MIDI."
Zenph Studios, a software company based in Raleigh, North Carolina, claims that it has found a solution to the problem, although it refuses to say how for commercial reasons.
There have been attempts at music transcription software since the 1970's. For some obscure reason, many of the people who tried didn't seem to think of the fact that classical music comes with a score.
So, the "solution" to the problem is simple: use the known score to get the notes and polyphony, and use the recording primarily to infer the performance parameters. It's not a very complicated problem, actually. I suspect the main reason why you haven't seen this before is because it is of fairly little commercial interest.
Who gets the royalties?