Boosey and Hawkes Difficult Passages - Volume 2 (for Oboe and Cor Anglais) Boosey & Hawkes Chamber Music Series by Various

The material presented in these volumes is presented in alphabetical order, giving the classical repertoire in Volumes 1 and 2, and a collection of outstanding modern works in Volume 3. The Cor Anglais part is only included where that instrument occurs in the original score.