Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
M:4/4
K:F
['A2 A']  
X:1
L:1/8
M:4/4
K:F
 A2 A c d f d c | A2 A F G4 | A2 A c d f d c | A2 A F G4 | A A A F G4 | A2 A F G4 | c2 A G c2 A G | 
 F2 G E D4 |]  