Koehler - 35 Exercises for Flute, Op. 33 Carol Wincenc 21st Century Series for Flute - Book 2
These delightful etudes by Ernesto Koehler (Op. 33) have endless benefits for an intermediate player. Each one succinctly addresses a particular idea – be it articulation, phrasing, or an expressive gesture & consistently throughout the etude. Thus their instruction is focused and, due to their brevity, a student can be assigned two to four a week. Consequently, the rewards are great!
Book 2 includes 12 Medium Difficult Exercises.