Oscar Adler & Co. 1361 Bassoon, Orchestra plus model, 27 keys, 11 rollers, high-D, high-E, E/F# trill key, Eb-key at the wing joint, Ab/Bb trill key, 2nd Bb-key, Ab for right thumb, 3 trill keys (F#/G#, C#/D#, E/F#),...

Oscar Adler & Co. 1357 Bassoon, student model, standard version, 24 keys, 5 rollers, high-D, 2nd Bb-key, Ab-key for right thumb, 3 trill keys (F#/G#, C#/D#, E/F#), silver plated mechanism, well seasoned maple wood,...

Schreiber S 13NB Basson Short action keys especially made for children's hands, silver-plated, 22 keys including high-D key, High mounted F, F# and Ab touchpiece, closed ring key on the wing joint, Longer A, C# and...