I Love Scales – Level 4
From beginning to Baermann, the Jenny Clarinet I Love Scales method will help you develop and improve your technique as you progress through major and minor scales in all key signatures, as well as common (and not-so-common) chords and patterns.
Level 4 is an 88-page PDF which includes extended range scales (2-3 octaves) in all 15 major and minor key signatures. Recommended for upper intermediate and advanced clarinetists.