230 Selected Technical and Orchestral Studies-Eighty-seven daily and technical studies and repertoire include: 18 Studies (Ferling Op. 12) Grandes Etudes and Second Cantilene (A.M. Barret) Sheperds of Provence – duet in four movements for obe and English horn (EugeneBozza Op. 43) Sonata for Oboe in A minor (Johann Sebastian Bach) and a collection of orchestral studies from Beethoven Brahms Chopin Debussy Dvorak Gluck Handel Liszt Mendelssohn Mozart Schubert Strouss Stravinsky Tchaikovsky Wagner and many more composers. Spiral-bound.