Original sentence: Alexander Tcherepnin (1899–1977) composer and pianist, invented his own harmonic languages, including the "Tcherepnin scale"
Edited sentence: Alexander Abramsky (1898-1985), composer, most well known work is his piano concerto which premiered in 1941.Alexander Tcherepnin (1899–1977), composer and pianist, invented his own harmonic languages, including the "Tcherepnin scale"