Create music based on the specified alphabetic description of the musical arrangement and the given pattern.
X:1
L:1/8
Q:1/8=180
M:4/4
K:Amin
['e2 AB', 'a2 ea']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:Amin
 ag | e2 AB cdec | d2 BG dGBd | e2 AB cde^f | gedB BAag | e2 AB cdec | d2 BG dGBd | e2 AB cde^f | 
 gedB BA A2 |] a2 ea aged | (3Bcd e^f g2 fg | a2 ea agab | gedB BA A2 | a2 ea aged | 
 (3Bcd e^f g2 fg | a^fge fdef | gedB BA A2 |]  