Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
M:4/4
K:C
['dBGA BcdB', "eaab c'bag"  
X:1
L:1/8
M:4/4
K:C
 BEA |[M:2/2][K:A]SOSOO .!fermata!PMTuCO(Mgf) | eAAB{d} cBce | dBGA BcdB | AEAB cBcd | eaab c'bag | 
 eAAB cege | dBGA BcdB | AEAf gbge | dcBe A2 || (cd) | ea{b}ag a2 (ag) | eaab c'bag | 
 eg{a}gf Tgfga | bc'bg aged | ea{b}ag agag | eaab c'bag | gbaf gedB | cABe A2 |]  