Alternate Visions, an “augmented” opera by John Oliver using state-of-the-art technology, will be presented on May 1 — 5, 2007 at Usine C, in Montréal. The music of Chants libres’s 12th production is signed by John Oliver, the libretto by Genni Gunn, and is staged by Pauline Vaillancourt.

The music of past Chants libres productions is available on disc: Yo soy la desintegración, and Ne blâmez jamais les bédouins.