Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
M:4/4
K:G
['GDGA BGAB/c/ dBBA', 'G A/c/ d2 dc BcdB/d/ edBA AGED/E/']  
X:1
L:1/8
M:4/4
K:G
 E/F/ | GDGA BGAB/c/ | dBBA GEED | GDGA BGAB/c/ | dBBA G2 G :: A/c/ | d2 dc BcdB/d/ | 
 edBA AGED/E/ | GDGA BGAB/c/ | dBBA G2 G :|  