Komponisten der Gegenwart (KDG) Si-Sn Sibelius, Jean Signer, Stefan Sigurbjörnsson, Þorkell Sil&apos_t;vestrov, Valentin Simpson, Robert Sink, Kuldar Sistermanns, Johannes S. Skalkottas, Nikos Skrjabin, Aleksandr Smalley, Denis Smirnov, Dmitrij Smolka, Martin Smyth, Ethel