Pli Selon Pli

Pli selon pli (Fold by fold) is a piece of classical music by the French composer Pierre Boulez. It is for solo soprano and orchestra, and is based on the poems of Stéphane Mallarmé. At over an hour, it is Boulez' longest work.

Read more about Pli Selon Pli:  Movements and Poems, Conception and Composition, The Music, Reception, Recordings