ABS piccolo is one of the woodwind instruments in the orchestra. It is the woodwind instrument with the highest range. It is a variant of the flute family and one of the instruments with the highest range in the symphony orchestra.

The timbre of the ABS piccolo has extraordinary penetrating power. It can surpass the whole band as long as it is blown. It is often used for triumphal music or depicting the howls of the wind. Compared with the flute, it appears thin, without rich expressiveness, and is not used for solo performance. It is only occasionally used for embellishment in orchestras (more used in military bands). Generally, it is only used by flute players and temporarily changed to play theABS piccolo.
Because the sound of the ABS piccolo is in the high range, it can make a sharp and harsh sound. Therefore, it was originally often used as an accompaniment instrument to "decorate" music.
Because the ABS piccolo's lip operation is different from the flute, it needs to be learned separately, so not all flutists can also play the ABS piccolo. The piccolo's buttons are also relatively small, and it will be difficult for people who don't play often.