Aulos F-bent bass flute Symphony 521

F-bent bass flute Symphony 521, Aulos. Baroque fingering. mouthpiece, upper and lower rims and bell ivory-colored. body dark brown. key for B and C. double key F/F#, double hole G/G#. plastic keys. 3-part. material: synthetic resin. complete with bag, carrying cord, grease container and fingering chart. . Aulos recorders are made from the finest synthetic resin. They are moisture-resistant and extremely bite-resistant. Thumb rests allow for relaxed playing on every recorder, making them ideal for young recorder students. The global market leader thanks to outstanding manufacturing quality and the highest manufacturing precision. Superior intonation and response..