Oboe Model: OB7601S Body material: Hard rubber Keys: Silver plated Oboe Model: OB7601S System: Conservatoire (semi-automatic octave system)Bore style: EuropeanMechanical features: 3rd octave key, left-hand F key, Fork F resonance keyTrill keys: C#-D#, F#-G#, Ab-Bb, A#-B, B-C#, C-D (RH, LH) Body material: Hard rubberKey material: silver plated/cupronickel Oboe