Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/8
M:2/4
K:C
['CC CD EG GG AG AB c3', 'C2 G2 CC CD EG GG AD'  
X:1
L:1/8
M:2/4
K:C
 CC CD | EG GG | AG AB | c3 z | cd cA | AG GE | ED DE | D3 G | CC CD | EG GG | AG AB | c3 z | 
 cd cA | AG EC | D2 C2 || G2 | CC CD | EG GG | AD DE | FG G2 | cc cA | AG EC | DC DE | DC A,G, | 
 C2 ED | C2 z G | CC C/D/E/F/ | G2 E2 | FF F/G/A/B/ | c3 z | cc dc | AA Gc | ED CC | CC z G :|  