Musical Biographies - S, 4
- Sjogren, Johann Gustav Emil
- Skraup, Franz
- Skraup, Johann Nepomuk
- Skuhersky, Franz Sdenko
- Slaughter, A. Walter
- Slavik, Joseph
- Slavik, Rudolf
- Sloper, Edward Hugh Lindsay
- Smareglia, Antonio
- Smart, Sir George Thomas
- Smart, Henry
- Smart, Henry, jr.
- Smetana, Friedrich
- Smith, Alice Mary
- Smith, Bernard
- Smith, Gerrit
- Smith, John Christopher
- Smith, John Stafford
- Smith, Robert Archibald
- Smith, Wilson George
- Smyth, Ethel M.
- Smolian, Arthur
- Snel, Joseph François
- Sobolewski, Edouard
- Sodermann, August Johan
- Soffredini, Alfredo
- Sojka, Matej
- Sokolow, Nicholas
- Soldat, Marie
- Solie, Jean Pierre
- Solomon, Edward
- Solovieff, Nicolas Theopemptovitch
- Somervell, Arthur
- Sonnakolb, Franklin Schuyler
- Sontag, Henrietta
- Sorge, Georg Andreas
- Soriano-Fuertes, Don Mariano
- Soubies, Albert
- Soubre, Etienne Joseph
- Sousa, John Philip
- Speidel, Wilhelm
- Spengel, Julius Heinrich
- Spicker, Max
- Spiering, Theodore
- Spindler, Fritz
- Spinelli, Nicola
- Spitta, Johann August Philipp
- Spohr, Ludwig
- Spontini, Gasparo
- Spry, Walter
- Squire, William Henry
- Stade, Friedrich Wilhelm
- Stadler, Maximilian
- Stadtfeldt, Alexander
- Stainer, Jacob
- Stainer, Sir John
- Stair, Patty
- Stamaty, Camille Marie
- Stamitz, Johann Karl
- Stamitz, Karl
- Stanford, Sir Charles Villiers
- Stanley, Albert Augustus
- Stanley, Charles John
- Stark, Ludwig
- Staudigl, Joseph
- Stavenhagen, Bernhard
- Stcherbatcheff, Nicolas de
- Stecker, Carl
- Steffani, Abbé Agostino
- Steggall, Charles
- Steggall, Reginald
- Steibelt Daniel
- Stein, Friedrich
- Stein, Johann Andreas
- Stein, Karl Andreas
- Stein, Matthaus Andreas
- Stein, Nanette
- Steindel, Bruno
- Steinway, Charles Herman
- Steinway, C. F. Theodor
- Stelzner, Dr. Alfred
- Stenhammer, Wilhelm