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:G
['dg g2', 'dg g2']  
X:1
L:1/8
M:4/4
K:G
 dg g2 dg g2 | df f2 df f2 | dg g2 bgag | d^cde fd=cA | dg g2 bgag | d^cde f3 | afge fde^c | 
 d^cde fd=cA || dg g2 dg g2 | d=f =f2 d=f =f2 | dg g2 bgag | d^cde =fdcA | dg g2 bgag | d^cde f3 | 
 afge fde^c | d^cde fdcA ||  