Produce music compositions abiding by the stipulated structure and the presented musical idea.
X:1
L:1/8
M:2/2
K:A
['A2 e2 Tc3 B (A/B/c)', '(c/B/A) AA'  
X:1
L:1/8
M:2/2
K:A
 A2 e2 Tc3 B | (A/B/c) BA GF E2 | A2 e2 Tc3 B | (A/B/c) EG A4 :: (c/B/A) AA (c/B/A) AA | 
 (A/B/c) BA B2 E2 | E2 a2 edcB | A2 a2 edcB | (A/B/c) EG A4 :|  