Original tekst: 32 Etudes Cours Superieur. 32 Etudes Cours Superieur composed by Ernest Loyon. B-Flat Clarinet sheet music. For Bb Clarinet.
Oversættelse: B-Flat Klarinet noder. Arrangeret af Jacques Lancelot. For Bb klarinet. Standard notation. Gerard Billaudot Editeur #524-01501.