Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
M:4/4
K:G
['BGGG AGEG', 'e3 g e2 d2 (B4'  
X:1
L:1/8
M:4/4
K:G
|: BGGG AGEG | D2 DD EDEG | A(BB)G AGEG | cdBG AGED | BGGG AGEG | D3 B AGAB | c d3 BGAB | 
 AGED G4 :: e3 g e2 d2 | (B4 B)GAG | DEEE c2 E(c | c)ded B2 AG | e3 g e2 d2 | (B4 B)GAB | 
 cedc B2 AG | AGED G4 :|  