
1) Brazilian musical instrument 2) Fipple flute 3) Percussion instrument
Found on
https://www.crosswordclues.com/clue/apito

Apito de Samba is the whistle (`apito` in Portuguese) used in samba music and other Brazilian music styles. In samba a special tri-tone samba whistle and common referee whistles are also used. It is important in organizing and conducting the band. The band leader and the section leaders make various signals to organize the band. Outside Brasil, .....
Found on
http://en.wikipedia.org/wiki/Apito
No exact match found.