R.T.S.
- Sachs, Hans, [166].
- Saint-Mark's Cathedral, [205].
- St. Pierre, Bernardin de, [211].
- Saint-Saƫns, [219], [222],
[224].
- Saltarello, [183].
- Samisen, [66].
- Sappho, [72], [83].
- Sarabande, [160], [180],
[189], [197].
- Sarti, [213].
- Scale, [39], [107].
- Scale (Chinese), [62].
- Scarlatti, A., [238].
- Scarlatti, D., [184], [185],
[195], [210],
[238].
- Schauspiel, [232].
- Scherzo, [189].
- Schofar, [33].
- Schubart, [194].
- Schubert, [20], [23],
[196], [197],
[201], [203].
- Schumann, [101], [199],
[203], [204],
[233].
- Scotch, [41], [147],
[152], [265].
- Scotland, [23].
- Scribe, [218].
- Section, [179].
- Selah, [34].
- Semangs, [3], [5].
- Semibrevis, [118], [120].
- Semifusa, [120].
- Sentences, decayed, [17].
- Sequences, [111].
- Set, [8], [47].
- Shakespeare, [28], [272].
- Sharps, [16], [39], [112].
- Shedlock, [195].
- Siamese, [64], [65].
- Singspiel, [213], [217].
-
Sistrum, [8], [32],
[43], [46],
[47].
- Sittard, [194].
- Solmisation, [108], [111].
- Sonata, [27], [178],
[189], [190].
- Sonata form, [27], [188].
- Sophocles, [70], [76].
- Spanish, [152], [159].
- Spencer, Herbert, [22], [269].
- Sperling, [195].
- Spinet, [135].
- Spondee, [23], [69], [75].
- Spontini, [210], [212],
[213], [214].
- Stesichorus, [7].
- Stradivarius, [138].
- Strauss, J., [27].
- Strauss, R., [200], [203],
[272].
- Suggestion, [255], [260],
[261].
- Suite, [188], [190].
- Sylvester (Pope), [99].
- Symphonic poem, [178].
- Symphony, [27], [178],
[248].