โอโบ Oscar Adler รุ่น 4010

โอโบ Oscar Adler รุ่น 4010 orchestra model finest Grenadilla wood semi automatic mechanics, silver plated covered finger holes double octave key 3rd octave key C/C#- and C/D-trill key G#/F#- and B/C#-Connection Ab/Bb-trill key 2nd C key forken F-mechanism auxiliary F-and Eb-keys till low-Bb resonance key on bell also available in full automatic version (model 4010) Option: F resonance key, D#/E-trill key