GBBc · 6.1
Zoom with the + and − buttons, a double-click, a pinch, or Ctrl + mouse wheel.
7 keys. Copper body with brass mouthpiece receiver, keys, key-hole chimneys, finger support and bell rim. 7 domed keys (originally soft leather inners) mounted on brass saddles: low B natural, Csharp, D, E flat, E natural, F, F sharp.
