Mozart's Mysterious Magical Music Machine
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(Modern day orchestras use a Celeste to recreate this sound).
When the Australian Brandenburg Orchestra programmed music from The Magic Flute they had no idea what they would do. See, the Brandenburg Orchestra plays on period instruments. But with some ingenuity and a whole lot of research it seems they might have solved a 200 year old mystery.
The Sydney Morning Herald reports.
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http://sln.fi.edu/franklin/musician/virtualarmonica.html