Sergei Prokofiev's Symphony No. 4 is actually two works, both using material created for The Prodigal Son ballet. The first, Op. 47, was completed in 1930 and premiered that November; it lasts about 2
Prokofiev, 1921 drawing by Henri Matisse
Sergei Diaghilev, in a 1909 portrait by Valentin Aleksandrovich Serov