Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
M:3/4
K:D
['de f2', 'd4 fg a2 fa gf f2 e2'  
X:1
L:1/8
M:3/4
K:D
|: de | f2 af ef | d2 A2 A/B/c | d2 af df | e4 de | f>g fe dc | B2 A2 de | f2 g<f ef | d4 :: fg | 
 a2 fa gf | f2 e2 dc | d2 fd Bd | c4 de | fg fe dc | B2 A2 de | f2 gf ef | d4 :|  