The Dvojnice is a twin-tubed flute from the country formerly known as Yugoslavia.
To play the instrument, you put it to one side of your mouth, so that the pipe in your left hand receives more breath, and is therefore louder.
Family Woodwinds
Pitch range About one-and-a-half to two octaves.
Material Wood.
Size Variable, but usually from 8-12 in (20-30 cm) long.
Origins The dvojnice is a traditional instrument from Serbia and Bosnia and Hercegovina. The precise name of the instrument and the number of fingerholes in each pipe varies from region to region.