GBBc · 6.2
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 flat, round keys mounted on post and axles on plates: low B natural, C sharp, D, E flat, E natural, F, F sharp.
