Compose a piece of music following the given alphabetical representation of the musical structure and the provided motif.
X:1
L:1/8
M:3/4
K:C
['c2 c2', "(b2 d)b ag (f2 d)f ab (c'2", '(d2 ^c2 =c2) (Bd g)(B dg) (Ad']  
X:1
L:1/8
M:3/4
K:C
 (EG) | c2 c2 c2 | e4 c2 | B2 (ag) fd | (c2 e2) G2 | c2 c2 c2 | e4 c2 | B2 (ag) fd | c2 z2 :: 
[K:G] d2 | (b2 d)b ag | (f2 d)f ab | (c'2 d)c' ba | gb d4 | (b2 d)b ag | (f2 d)f ab | 
 (c'2 d)c' ba | g2 z2 :: z2 | (d2 ^c2 =c2) | (Bd g)(B dg) | (Ad f)(A df) | gB .d.g b2 | 
 (d2 ^c2 =c2) | (Bd g)(B dg) | (Ad f)(A df) | g4 :|  