Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
Q:1/4=160
M:3/4
K:D
['D>D F>F A>A f2 d2 d>d', 'd4 d>d (c2 e2) d>c d2 f2']  
X:1
L:1/8
Q:1/4=160
M:3/4
K:D
 z2 | D>D F>F A>A | f2 d2 d>d | (e2 g2) c>c | (d2 f2) F>E | D>D F>F A>A | f2 d2 d>d | c>d a2 c2 | 
 d4 |: d>d | (c2 e2) d>c | d2 f2 e>d | e2 g2 f>d | f2 a2 F>E | D>D F>F A>A | f2 d2 d>d | 
 c>e a2 c2 | d4 :|  