What clef is used for the piccolo?

The piccolo is traditionally notated in the treble clef. This is because the instrument is pitched an octave higher than written, which is characteristic of many woodwinds that use the treble clef. The use of the treble clef allows for notation that aligns with the range of notes the piccolo plays, facilitating easier reading for musicians who are accustomed to instruments in the same clef.

In contrast, the bass clef is used for lower-pitched instruments such as the double bass and tuba, which is inappropriate for the piccolo's higher pitch. The alto clef is primarily used for instruments such as the viola, which has a middle-range pitch, and the tenor clef is used for instruments like the trombone, which also does not suit the piccolo's register. Thus, the correct choice of the treble clef for the piccolo aligns with established musical notation practices for high-range woodwinds.