These invaluable collections contain 31 duets in a variety of styles (classical, folk music, new original pieces) that can be played with any combination of two wind instruments.tudents can develop their chamber ensemble skills while playing with their friends, no matter what instruments they play. Ranging from grade levels 2-3, CompatibleDuets for Winds is perfect for band directors to buy for use in the classroom, and its flexibility makes it a must-have for any wind player.