D'Addario Organic Reserve Evolution Bb Clarinet Reeds, Strength 4.0, 10 pack

Organic Reserve Evolution features the thickest blank of the Reserve clarinet line. It offers a round sound, a heavy spine for increased projection, a thicker tip for enhanced articulation, and greater tonal warmth and flexibility. Each reed in the pack comes single-sealed in a recyclable paper reed holder and flow wrap.

• D'Addario has pioneered the first practical and precise system to digitally measure and cut the incredibly complex geometrical patterns necessary to re-invent single reeds. Reserve reeds are cut to the tightest tolerances, offering the most consistent performance.
• Ideal for the advancing student and professional looking for a clear, even sound
• The Organic Reserve line for clarinet also includes Reserve and Reserve Classic
• Available in half strengths, from 2.5 to 5.0, with a special 3.5+ strength
• All D’Addario reeds are designed and manufactured in the USA from naturally-grown cane