Construct musical works adhering to the required format and the supplied musical theme.
X:1
L:1/8
M:2/2
K:Amix
['(A>BA)e cAce', '(cA) a(AA)B c>def g(GG)A (B/=c/d/c/ B)G A2'  
X:1
L:1/8
M:2/2
K:Amix
 (A>BA)e cAce | g2 d2 (B/=c/d/c/ B)G | (A>BA)e cAce | (a^g/f/ e)d (c/d/e) (cA) :: a(AA)B c>def | 
 g(GG)A (B/=c/d/c/ B)G | A2 a>^g a2 (ef/g/) | (a/^g/f/e/ f)d (c/d/e) (cA) :|  