The Organic Reserve reeds offer dynamic flexibility and an exceptional warm sound quality thanks to their long cut. These reeds feature a traditional tip that allows for easy articulation and response. A thick cane reed produces a rich, warm tone. The heavy back provides dynamic flexibility and excellent sound quality across all registers. Ideal for advanced students and professional musicians seeking a clear, warm sound. Designed and manufactured in the USA from naturally grown cane sourced from D'Addario's own fields.