Most likely nobody of you ever heard of Albert Verley. I never did until discovering an autograph manuscript of his music. It is curious that the only student of Erik Satie, the main supporter of Vladimir Golschmann and so a promoter of the music by "Les Groupe des Six" is virtually forgotten nowadays. But Albert Verley was an interesting figure and so if you are interested in a biography about him and the score of the Prelude for his "Pastels sonores No.7 'Sclava'", composed in 1920, please stop by at my website:
www.tobias-broeker.de (https://www.tobias-broeker.de/rare-manuscripts/s-z/verley-albert/)
Best,
Tobias
There's a historic recording of 2 Pastels sonores here:
https://sites.google.com/site/vladimirgolschmann/home/animaux (https://sites.google.com/site/vladimirgolschmann/home/animaux)
...very Satie-esque. And rather odd.