@book{223657,
	author = {Duckworth, William.},
	title = {A creative approach to music fundamentals},
	publisher = {Schirmer Cengage Learning},
	year = {c2010.},
	address = {Boston, MA},
	edition = {10th ed.},
	note = {"Keyboard for piano and guitar" on folded leaf tipped in; includes guitar chord diagrams.}
}