Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
Q:1/4=76
M:3/4
K:G
['z D']  
X:1
L:1/8
Q:1/4=76
M:3/4
K:G
 D | D3/2 G/ G3/2 B/ B3/2 e/ | d2 d z z D | c3/2 B/ A3 d | B3/2 A/ G z D | 
 D3/2 G/ G3/2 B/ B3/2 e/ | d2 d z z D | c3/2 B/ A3 d | B3/2 A/ G z D | cd c3 D | Bc B2- B D | 
 A B A3 D | G A G2 z D | D G G B B e | d2- d/ z/ d c3/2 B/ | B A E ^F E3/2 D/ |"^h" G4 z ||  