Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
M:4/4
K:C
['D2 DE FEFG', 'D2 A2 dcAc dcde fefg ag f2'  
X:1
L:1/8
M:4/4
K:C
|: cB | A2 DE D2 DE | FEFG AdcA | G2 E2 C2 CD | EDEG FEDC | D2 DE FEFG | Adde fedf | edcA dcAG | 
 FDEF D2 :: A2 | dcAc dcde | fefg ag f2 | e2 c2 G3 A | GFED CDEC | D2 DE FEFG | cdde fedf | 
 edcA dcAG | FDEF D2 :|  