Design a piece of music by fusing the provided alphabetic indicator and the predetermined tune.
X:1
L:1/8
M:9/8
K:D
['B2 E E2 F G2 A']  
X:1
L:1/8
M:9/8
K:D
|: B2 E E2 F G2 A | Bcd edc d2 c | B2 E E2 F G2 A | BdB AGF GFE :|  