Mazas – 10 Etudes

Jacques Féréol Mazas (born 23 September 1782 in Lavaur – died 26 August 1849 in Bordeaux) was a French composer, conductor, violinist, and pedagogue. His compositions for violin are, for the most part, studies and duets for young string players of all abilities that constitute methods for both violin and viola.

Here a link to  free scores of his compositions

Here are 10 studies I selected & adapted for trumpet:

Here is a etude in various keys