Alexander Waldman

US Patent No. 8,541,676

Method for Extracting Individual Instrumental Parts from an Audio Recording and Optionally Outputting Sheet Music

A method and computer based program which performs a series of steps for automatically and accurately determining each note played in a song for each instrument and vocal. The method and program can transcribe sheet music for each individual instrument, as well as provide the ability to separate out any combination of individual instrumental or vocal tracks from nearly any existing music recording.

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