Construct musical works adhering to the required format and the supplied musical theme.
X:1
L:1/8
M:4/4
K:G
['dG G2 dGBd', '(3fga af g3 e'  
X:1
L:1/8
M:4/4
K:G
 dG G2 dGBd | dBge dB B2 | dG G2 dGBd | (3(gfe) dB BA A2 :| (3fga af g3 e | db B2 defg | 
 (3fga af g3 e | dBGA BA A2 | (3fga af g3 e | dB B2 dega | bagb afge | dBGA BA A2 ||  