Music instrumentsThe notation of polyphonic music 900-1600;

List of facsimiles;

Abreviations;

Introduction;

Part. I: THE NOTATION OF SOLOIST MUSIC;

PART II: THE NOTATION OF ENSEMBLE MUSIC: WHITE MENSURAL NOTATION;

PART III: THE NOTATION OF ENSEMBLE MUSIC: BLACK NOTATION;

COMENTARY;

INDEX;

APPENDIX: TRANSCRIPTIONS;