Casimir Ney
Louis-Casimir Escoffier, known primarily as Casimir Ney or L. Casimir-Ney (24 February 1801 – 3 February 1877) was a French composer and one of the foremost violists of the 19th century. History. Escoffier/Ney was born in Paris. During the mid-19th century, he was active as a performer, primarily in string quartets; he was a member of the Quatour Alard-Chevillard and Société Alard et Franchomme, performing with violinist Jean-Delphin Alard and cellists Auguste Franchomme and Alexandre Chevillard (1811–1877). He was active in Parisian salons and the "Société académique des enfants d'Apollon", of which he was  president in 1853. Ney achieved virtually universal critical acclaim as a performer, with special praise for his smooth, broad viola sound. He devoted his efforts almost exclusively to the viola, in contrast to the majority of his contemporaries who went back and forth between the viola and the violin. His biography was a mystery until the musicologist Jeffrey Cooper discovered an 1877 obituary of the successful Parisian violist Louis-Casimir Escoffier, who had died aged 75. He most likely took the name Ney from Napoleon's marshal Michel Ney. He died in Arras. Obituary. An obituary from the 11 February  1877 edition of "Revue et Gazette Musicale de Paris", "Nouvelles diverses," p. 47, reveals the identity of Casimir Ney. Compositions. Casimir Ney is most famous for his book of 24 preludes for solo viola, which are extremely difficult to play. He also wrote a trio, a quartet and a string quintet, as well as "Eighteen Caprices for Violin on the G-string", and a few works for viola and piano. He also wrote many transcriptions. The "24 Préludes" for viola, published in Paris around 1849, are without a doubt the most ambitious attempt in the 19th century to demonstrate the  technical possibilities of the viola. The preludes are designed around the 24 keys, are not really preludes in the traditional sense. They are not introductions to anything else. The choice of terminology, "prelude" is used to convey a sense of liberty. Unlike etudes, these pieces are meant to be more than just tools for study. The preludes are not arranged in order of difficulty and do not necessarily each focus on a specific technical point. The technical demands made on the player are in some places unbelievable. For example, the interval of the 12th in the "Prélude No. 7" is  just short of half the string length and is impossible to play except on a small viola with very big hands. Some of the other difficult techniques asked of the performer are many double stops, double harmonics, left hand pizzicato, 4 finger pizzicato, and the exploration of the full functional range of the instrument.