This site would not have been possible without the efforts of Gréco Casadesus, Guy Casadesus (1932 – 2011) and the energy of Gaby Casadesus (1901 – 1999) who, throughout her life, devoted herself to her husband’s career.

Redesign of the 2021 site by Ramsay Casadesus Rawson, grandson of Robert, with the help of Thérèse Casadesus Rawson and Carter Casadesus Rawson.

The assistance of the following personalities was essential: we thank them profusely.

This site has received support or contribution from the following organizations:

FCM : Le Fonds pour la Création Musicale – website

SACEM – website

Les Amis de la Musique Française


Founder of the website
Gréco Casadesus

Site redesign and project supervision
Ramsay Casadesus Rawson

LP Digitizing and Retouching
Sony Classical, [ec:ko] communications

Photo Digitizing and Document inventory
Guy and Gildas Gourlay

Jacqueline Muller, Olivier Bellamy, Gréco Casadesus, Guy Casadesus, Thérèse Casadesus Rawson, Jean Roy, Guy Sacre, …

English translation
John Tyler Tuttle and Therese Casadesus Rawson

Archipel Studios


Françoise Massip and Marie-Gabrièle Soret (Bibilothèque Nationale de France), Robert Russ (Sony Classical), Olivier Bernard (Action Culturelle Sacem), Bruno Boutleux (FCM), Bernard Brossolet (Editions Durand), Pierre-Henri Loys (Aller-Retour Productions), Olivier Le Covec (Sacem), Jean-François Bouvery, Martine Casadesus, Laurence Cléry, Michael Gray, Jacqueline Muller, Philippe Morin, Julien Ledru, Anne Forgeron, Pascale Casadesus, Suzanne Lipinska, Sophie Dupont-Coderch, Caroline Martin, Jacques Doucelin, Didier Soinard.

Non-exhaustive list


The Casadesus family – website
Opus Millésime – website
Gréco Casadesus – website
L’Orchestre National de Lille – website
Musique en ligne – website
Walter Staram – website
Durand Salabert Eschig and Ricordi – website
Schirmer – website
Billaudot – website
Southern Music – website
International Music Co.- website