Chapter 59

O

Organ, the, its tone compared with that of pianoforte, 191.

organum, 10.

Orpheus, Symphonic Poem, analysis of, 221-222.

Osgood, George L., 329.

overtones, chart of, 193.

Oxford History of Music, 10, 12, 102, 103, 110, 119, 161, 165,
185,

216, 221, 226.