Create music based on the specified alphabetic description of the musical arrangement and the given pattern.
X:1
L:1/8
M:4/4
K:Amin
['AG ||S EAAB', 'BA BAGB dBAG EAAB', 'aged (3Bcd e^f g2']  
X:1
L:1/8
M:4/4
K:Amin
 AG ||S EAAB c2 BA | BAGB dBAG | EAAB cBcd | gedB (3cBA BG | EAAB c2 BA | BAGB dBAG | EAAB c3 A | 
 BdgB BA A2 || a2 a2 aged | (3Bcd e^f g2 ed | eaaa age^f | gedB BA A2 | agab aged | 
 (3Bcd e^f g2 fg | a^fge fdef | gedB BAAG"_DS" ||  