. "156698" . "Vanzetti's first aria" . . . "396171" . "156698 396171 Leonard Lehrman Marc Blitzstein Sacco and Vanzetti Vanzetti's first aria" . "396171" . . . "Marc Blitzstein" . "Vanzetti's first aria" . "Leonard Lehrman" . . "Sacco and Vanzetti" . .