Divisions of the tetrachord = Peri tōn tou tetrakhordou katatomōn = Sectiones tetrachordi : a prolegomenon to the construction of musical scales

The Tetrachord In Experimental Music -- Pythagoras And The Arithmetic Tradition -- Aristoxenos And The Geometrization Of Musical Space -- The Construction Of New Genera -- Classification, Characterization, And Analysis Of Tetrachords -- Scales, Modes, And Systems -- Harmonization Of Tetrachordal Scales -- Schlesinger's Harmoniai, Wilson's Diaphonic Cycles, And Similar Constructs -- The Catalog Of Tetrachords. John H. Chalmers. Includes Bibliographical References (p. 217-221) And Index.