12 Studies Of Great Virtuosity After Chopin compiled by the French flautist and composer Marcel Moÿse (1889-1984) contains a set of 12 difficult studies for flautists initially written by F. Chopin. Considered as a maestro Marcel Moyse has composed many Flute methods and exercise books also published by Alphonse Leduc such as 'Mécanisme-Chromatisme' (1927) and 'De la Sonorité' (1934). His methods are widely used and recognised worldwide.
