Selected Duets for Flute Vol. 1.: Volume 1 - Easy to Medium (Rubank Educational Library, 177)

Selected Duets for Flute: Volume 1 - Easy to Medium (Rubank Educational Library, 177) - Flute Music Book for Duet Playing - Flute Learning Materials for Growing Musicians

Selected Duets for Flute, Vol. 2 – Advanced Songbook | Classical Flute Sheet Music and Duet Collection | Ensemble Training for Performers and Students | Rubank Publications Flute Method

Rubank Advanced Method: Flute, Vol. 1 (Rubank Educational Library, No. 95)