Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
Q:1/8=240
M:2/4
K:C
['g>f ec', 'd>B cA']  
X:1
L:1/8
Q:1/8=240
M:2/4
K:C
 g>f ec | d>f ef | g>f ec |1 d2 e2 :|2 d>f e2 |: e>f e^d | ec A2 | d>B cA | d>B cA | e>f e^d | 
 ec A2 | d>B cA | dB c2 :|  