The chapters are: The Charm of Impossibilities and the Relation of the Different Subject Matters; Ra Gavardha, Hindu Rhythm; Rhythms with Added Values; Augmented or Diminished Rhythms and Table of These Rhythms; Nonretrogradable Rhythms; Polyrhythem and Rhythmic Pedals; Rhythmic Notations; Melody and Melodic Contours; Bird Song; Melodic Development; Song-Sentence, Binary and Ternary Sentences; Fugue, Sonata, Plainchant Forms; Harmony, Debussy, Added Notes; Special Chords, Clusters of Chords, and a List of Connections of Chords; Enlargement of Foreign Notes, Upbeats and Terminations; Modes of Limited Transpositions; Modulations of These Modes and Their Relation to the Major Tonality; Relation of These Modes to Modal, Atonal, Polytonal, and Quarter-Tone Music; Polymodality; Catalogue of Works.