Improvement is always possible, even with a good recorder! Our Rottenburgh has had a complete work over according to the latest innovations. New technologies make for a reliable conversion of ideas. Perfection with new technology- An improved sound center- A conical curved windway- A narrower windway entrance- A wider exit- An optimised under surface of the labiumFor a stable air column.For a great dynamic potential.Against clogging.- An improved boreFor a pure and balanced tone in all registers.- A new sturdy key systemFor easy handling and playing without awkward key noise.The new Rottenburgh offers- an even more sonorous low register- an even clearer high register- an even easier response to the player- an even more variable tone- an even greater dynamic potential- an even easier handling- a brand new sturdy key system- even very small hands can manage the bass recorderBoxwoodDouble holes for f/f sharp and g/g sharpBaroque fingeringContents: Bag, cleaning rod and cloth, cork grease, certificate with manual for maintenance, fingering chart and maintenance kit