Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
M:3/8
K:G
['d2 B']  
X:1
L:1/8
M:3/8
K:G
 d2 B | d2 B | dcA | G2 z | AAB | c2 B | AAB | c2 A | BBc | d2 B | ccA | GGG |]  