Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
Q:3/8=120
M:6/8
K:A
['a2 A', 'e3 f2 F fed cB^A B3 e2'  
X:1
L:1/8
Q:3/8=120
M:6/8
K:A
 a2 A a>gf | efd c3 | f2 F fed | cdB A3 | a2 A agf | gfe B2 a | gfe Tf3 | e3 e3 :: f2 F fed | 
 cB^A B3 | e2 E edc | BAG A3 | cAe- edc | dBf- fed | cBA TB3 | A3 A3 :|  