Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
Q:3/8=120
M:6/8
K:C
['A ABA', 'c2 d'  
X:1
L:1/8
Q:3/8=120
M:6/8
K:C
 (e/d/) | c2 A ABA | G2 G GAG | A2 A ABA | (f3 e2) d | c2 A ABA | G2 G GAG | A2 A ABA | c3 c2 :| 
 d | c2 d e2 f | g2 a g2 e | c2 d e2 f | g3- g2 g | a2 f g2 e | f2 d e2 c | A2 A ABA | 
 f3"^DC" e2 d |]  