Réduction pour chant & piano. Par POULENC FRANCIS. The vocal score of Francis Poulencs Stabat Mater setting, originally composed in 1950 for soprano solo, mixed chorus and orchestra. This edition features a Piano reduction of the orchestral material. The vocal score of Francis Poulenc's Stabat Mater setting, originally composed in 1950 for soprano solo, mixed chorus and orchestra. This edition features a Piano reduction of the orchestral material./ Répertoire / Chant et Piano