Create music based on the specified alphabetic description of the musical arrangement and the given pattern.
X:1
L:1/8
M:2/2
K:D
['c2 BA', 'Bdeg fd eg']  
X:1
L:1/8
M:2/2
K:D
 B/c/ | dcBA c2 BA | dBAG AddA | dBAG c2 BA | Bdeg fd- d2 :: Bdeg fd eg | Bde>g fdd>A | 
 Bdeg fd eg | afge fddA :|  