Tonal Description of polyphonic audio for music content processing

Emilia Gómez

Music Technology Group, Institut Universitari de l'Audiovisual
Universitat Pompeu Fabra, Barcelona, Spain

emilia.gomez at iua.upf.es

This page contains additional material to the following paper:

Gómez, E. 2004. Tonal description of polyphonic audio for music content processing. INFORMS Journal on Computing, Special Cluster on Computation in Music. Guest Editor: Elaine Chew. Associate Editors: Roger B. Dannenberg, Joel Sokol and Mark Steedman. 2004.

It contains examples of tonal descriptors extracted from polyphonic audio recordings.


Description
 Audio Instantaneous HPCP
 Global HPCP and
Correlation with
minor and major keys
 Estimated key and correlation index
Instrument: Organ
Genre: classical
Excerpt
 Organ_C_Major.wav  HPCP MeanHPCP+Correlation C Major 0.843113
Instrument: Background music, guitar,  percussion.
Genre: world music
Artist: Olodum.
 Polyphonic_C_Major.wav HPCP MeanHPCP+Correlation

C Major 0.592657
Instrument: Predominant voice and background music.
Genre: pop
Artist: Pink Martini
Title: Sympathique
 Polyphonic_F_Major.wav HPCP MeanHPCP+Correlation

 F Major 0.675007
Instrument: Piano.
Genre: classical
Composer: Johannes Brahms
Title: Hungarian Dances
Piano_F_sharp_minor.wav
 HPCP MeanHPCP+Correlation F#/Gb Minor 0.795973
Instrument: voice, background music, percussion.
Genre: pop
Artist: Pink Martini
Title: Donde Estás Yolanda
 Polyphonic_E_minor.wav
 HPCP MeanHPCP+Correlation E Minor 0.870426
Instrument: Orchestra
Genre: classical
Artist: Baird		 Orchestra-baird.wav
HPCP


 MeanHPCP+Correlation D Minor 0.478916
Instrument: percussion
Loop
 Percussion.wav
 HPCP MeanHPCP+Correlation B Minor 0.530159


emilia.gomez at iua.upf.es