Yanagisawa Model B-901 Intermediate Bari SaxKey of Eb. High F# key, front F key, double-arm low B and C keys, double-action table keys, hand-engraved bell, sway-free mechanism for F auxiliary and low C# keys, range to low A. Lacquered brass. Responsive feel and unique key positioning for ease of playing. Ideal for advancing students or as a professional's doubling instrument.