Whether performing the Grande Partita or the Koncert Stucke, the Buffet bassett horn provides a clear projection in all registers as well as solid intonation and a flexible sound that is pure Buffet.The Basset key of F horn has a range to low C with high Bb and Eb/Ab lever. This horn has a bore diameter of 17.2mm and features natural unstained Grenadilla wood, two necks of different lengths, silver plated keys, and a deluxe case.