Flute

The flute is a small wind instrument, typically made out of metal or wood.

Jenna D'Sora of the USS Enterprise (NCC-1701-D) played the flute. 

Captain Jean-Luc Picard played the Ressikan flute. 

When Miles O'Brien was having troubles with a Cardassian vole infestation on Deep Space 9, Doctor Julian Bashir gave him a small metal flute in a box and left a note, stating "It worked in Hamlin".