Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
M:4/4
K:D
['A3 B AF (3FFF AFAd fefa afef', 'd2 de fded BAFA dcde abaf gefd'  
X:1
L:1/8
M:4/4
K:D
 DF | A3 B AF (3FFF | AFAd fefa | afef db (3BBB | dBAF EFDF | A3 B AF (3FFF | AFAd fefa | 
 afef db (3BBB | Agfe d2 :: de | fded BAFA | dcde abaf | gefd edBA | dBAF EFDF | A3 B AF (3FFF | 
 AFAd fefa | afef db (3BBB | Agfe d2 :|  