On Nov. 1, 2021, Guildhall School’s Opera will present a double bill of Bizet’s “Le Docteur Miracle” and Pauline Viardot’s “Cendrillon.” The production will fulfill Viardot’s desire with a new chamber orchestration by Amy Crankshaw, Guildhall doctoral composer and a graduate of the school’s MA Opera Making & Writing program presented in an association with the Royal Opera House. The {…}