Piccolo

  The piccolo (Italian for small) is a half-size flute, and a member of the woodwind family of musical instruments. The piccolo has the same fingerings as its larger sibling, the standard transverse flute, but the sound it produces is an octave higher than written. This gave rise to the name "ottavino," the name by which the instrument is referred to in the scores of Italian composers.
Piccolos are now only manufactured in the key of C; however, they were once also available in D♭. It was for this D♭ piccolo that John Philip Sousa wrote the famous solo in the final repeat of the closing section (trio) of his march "The Stars and Stripes Forever".
In the orchestral setting, the piccolo player is often designated as Piccolo/Flute III or even Assistant Principal. The larger orchestras have designated this position as a Solo position due to the demands of the literature. Piccolos are often orchestrated to double (i.e., to play together with) the violins or the flutes, adding sparkle and brilliance to the overall sound because of the aforementioned one-octave transposition upwards.
Concertos have been composed for piccolo, including those by Lowell Liebermann, Sir Peter Maxwell Davies, Todd Goodman, Martin Amlin, Will Gay Bottje, Bruce Broughton, Valentino Bucchi, Avner Dorman, Justin Taylor (composer), Jean Doué, Michael Easton, Egil Hovland, Guus Janssen, Tilo Medek, Dexter Morrill, Raymond Niverd, Daniel Pinkham, Thomas Schudel, and Allan Stephenson. Graham Waterhouse composed a Quintet for Piccolo and String Quartet.

Piccolo

Copied from: http://en.wikipedia.org/wiki/Piccolo