Create music based on the specified alphabetic description of the musical arrangement and the given pattern.
X:1
L:1/8
M:3/4
K:A
['e3 d =cB G2']  
X:1
L:1/8
M:3/4
K:A
 B^d e4 | e2 e2 e2 | B^d e3 d | =cB G2 A2 | EG A2 BG | A2 =c2 e2 | ^d2 e3 d | =cB G2 A2 |]  