ABN 36 Amati Contrabassoon. C Contrabassoon, to low sub-contra BBb, 25 keys including High D and E key, double Ab, Eb and F# key, 2 bocals, leather pads, matte lacquer wood finish, silver-plated key work and trimmings plus case. All of our contrabassoons come with a great deal of setup work (tuning voicing, tone hole adjustments, key height adjustments) pre-done before we ship you your contrabassoon. We have done this setup work on over 100 Amati contrabassoons, and we take great pride in the instrument you will be receiving from us. We are the biggest sellers of Amati contrabassoons and there is a good reason. Contact us (ask for the "contrabassoon queen") and we'll be glad to assist you with any questions you might have. See what all the excitement is about!