Key estimation from polyphonic audio

TitleKey estimation from polyphonic audio
Publication TypeMiscellaneous
Year of Publication2005
AuthorsGómez, E.
AbstractThis document briefly describes an approach for audio key estimation based on the extraction of a vector of features, the Harmonic Pitch Class Profile, and the adaptation of a tonal model to these features. The algorithm is evaluated in the context of the 2005 ISMIR Contest.