Crelier Music Publishing 

Music production composition supervision for movies tv theatre opera & all media. The company has been founded in 1975 by swiss composer Louis Crelier. It has produced or published since, numerous film scores, mainly for Louis Crelier, but also for Gabriel Yared, Michel Legrand, Vladimir Cosma, Georges Delerue, Philippe Sarde … Since 2008, Crelier Music is run by Valérie Letellier and Louis Crelier. 

Valérie Letellier 

Born in France, Valérie Letellier has grown up in Geneva. Passionate about opera since her childhood, music and voice remain to her the most amazing conjunction of the creative act. It is for this reason she started to collaborate with Louis Crelier on the opera La Citadelle de Verre then with writing the libretto of the opera La Passion selon Marie and Sheherazade. 

She is currently working on several librettos for various composers. 

Welcome to the site of 

Crelier Music Publishing, 

of Louis Crelier, composer and 

of Valérie Letellier, author. 

Louis Crelier 

Born in Switzerland, Louis Crelier started his professional career in 1978 as resident composer of the Théâtre Populaire Romand, La Chaux-de -Fonds, Switzerland. Since then, he has composed over 30 scores for stage. Since 1981, he has specialized in film score composition (over 100 titles). In 2001, he composed the score for the film Azzurro directed by Denis Rabaglia. His music has been nominated at the World Soundtrack Awards along with composers such as John Williams and Hans Zimmer. 


The new opera, Sheherazade, trial of an infidel, music by Louis Crelier, on a libretto by Valérie Letellier, is currently in production through the associations Opéra en Scène and Lyrique en Scène and will be performed 2020 September 17-20 at the Théâtre du Concert, in Neuchâtel (Switzerland). 


Le Serpent Blanc, opéra jeune public, musique de Philippe Dragonetti sur un livret de Valérie Letellier, est en cours de composition.