ORIGINALLY PUBLISHED IN THE 1940S, PAUL HINDEMITH'S REMAKABLE TEXTBOOKS ARE STILL THE OUTSTANDING WORKS OF THEIR KIND. IN CONTRAST TO MANY MUSICAL TEXTBOOKS WRITTEN BY ACADEMIC MUSICIANS, THESE WERE PRODUCED BY A MAN WHO COULD PLAY EVERY INSTRUMENT OF THE PREFACE - PREPARATORY - THE TRIADS OF THE PRINCIPAL HARMONIES - SIXTH CHORDS - THE DOMINANT SEVENTH CHORDS - INVERSIONS OF V7 - DERIVATIONS OF V7: V9, V13/7, AND THEIR INVERSIONS - NON-CHORD TONES - 6/4 CHORD, II6/5 CHORD - TRIADS ON II, III, V