Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/8
M:3/4
K:Cdor
['', 'C3 D EG F2 D2 FD', 'c2 cBc edB G4 F2 E6 DE']  
X:1
L:1/8
M:3/4
K:Cdor
 G,2 |: C3 D EG | F2 D2 FD | EDC B,A,B, | CD A,2 B,2 | C3 D EG | F2 D2 FD | EF GB AF |1 G4 G,2 :|2 
 G6 |: cBc edB | G4 c2 | cBc edB | G4 F2 | E6 | DE F2 D2 | E2 D2 B,2 | C6 :|  