Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
M:2/4
K:G
['D/ DG'  
X:1
L:1/8
M:2/4
K:G
 D/ |"G" DG G-G/A/ |"D" FD F>G |"C" EC CE |"D" ED D3/2 || D/ |"G" DG G-G/A/ |"D" FD F>G | 
"C" EC"D" DF |"G" G2 z2 |]"G" GG/B/ d2 |"F" cA/A/ AA |"F" =FF/A/ c/d/d/c/ |"G" BG D3/2 | D/ | 
"G" DG G>A |"D" FD F>G |"C" EC"D" DF |"G" G2 z3/2 |]  