Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/8
M:4/4
K:C
['[M:4/4][K:Ador] .abc (3(GAB) c2 (cB) cdeg d(edB)', 'A2 (ef) g(fga)ged(c B)cdB GABd a(gab) age(a'  
X:1
L:1/8
M:4/4
K:C
[M:4/4][K:Ador] .abc (3(GAB) | c2 (cB) cdeg | d(edB) GABd | cA (3AAA (ec)A(c | d)cBA GABd | 
 c2 (cA) cde(g | d)ed(B GA)Bd | cBA(g ed)cB | c2 A2 A2 :: (ef) | g(fga)ged(c | B)cdB GABd | 
 a(gab) age(a | ge)d(e cd)ef | gea(f ged)B | cBA(Bcd)ea | g(fge) dfed | c2 A2 A2 :|  