The Medium Hard reeds are designed for more experienced student, especially those students who like to adjust their own reeds rather than make the entire reed from the beginning. These reeds are designed with more resistance creating yet a deeper resonance of sound in all registers of the oboe than the Medium reeds.
As each double reed player prefers a specific resonance of sound and an ease of articulation in all registers that they enjoy, the Stradella reeds are designed for each skill level-beginner, intermediate, and advanced.