- Ya l’Aïon Agartha (2021), 11:00
- Yamagara Diary (1991), 15:00children’s chorus, marimba and sanukite
- Yamazakura, 5:00shinobue
- Yerushalayim (2017), 18:00flute, B-flat clarinet, bassoon, organ, piano (sampler), Wurlitzer piano (sampler), celesta (sampler), classical guitar (folk guitar), harp, 2 percussions, violin, viola and cello
- piano
- Les yeux sourires (2021), 5:00
- Arr. Jérôme Blais, 2008soprano, flute in G and harpsichord
- Yo soy la desintegración (1997), 58:18soprano and fixed medium
- Introduction, 1:25
- L’enfance [Childhood], 5:46
- L’accident [The Accident], 2:56
- Aujourd’hui dure toujours [Today Lasts Forever], 8:24
- Mon sang [My Blood], 5:26
- L’amour [Love], 6:47
- Dans l’ombre [In Shadow], 7:08
- L’enfant et la mort [The Child and Death], 12:17
- Les ailes brisées [Broken Wings], 8:07
- Ysengouronnie (1970-71), 50:0010 musicians, fixed medium and narrator
