Adler · Bassoon · C
1357 — Oscar Adler 1357 bassoon
Introduced—
Discontinuedcurrent model
The standard Adler bassoon and the model most often identified by owners (the 8notes forum answer points a 133 cm, 24-key Adler to the 1357).
Standard model, 24 keys, 5 rollers, second Bb key.