The Bass Bassoon.
The largest commonly used woodwind instrument is the Contrabassoon.
The Bass Trombone plays four octaves of F and the Clarinet can play four octaves.
A woodwind instrument is an instrument in which you need to blow air into whatever sort of mouthpeice needed for that instrument. For example, in order to play a flute, you must blow into the head of...
Flute,piccolo,recorder,clarinet,saxophone,oboe,bassoon.