Boris Alexandrovich Arapov (1905–1992) — the distinguished Russian composer and teacher having fostered several generations of composers. Among his disciples are such personalities as Gennady Banshchikov, Leonid Desyatnikov, Alexander Knaifel, Sergei Slonimsky. Since 1930 his activity was tightly welded with the Leningrad (Petersburg) Conservatoire (given the professor title in 1940), where in 1974 he became the head of the composition faculty working there selflessly up to the last breath.
Arapov’s heritage embraces three operas, the ballet, seven symphonies, numerous symphony and chamber-instrumental compositions, vocal and piano music.