Develop musical compositions in line with the specified format and incorporating the provided musical theme.
X:1
L:1/4
M:4/4
K:G
['[BD] [BD]'  
X:1
L:1/4
M:4/4
K:G
 [GB,]/[AC]/ |"G" [BD] [BD] [BD] [AC]/[GB,]/ |"C" [EC]2 [GE]3/2 [EC]/ | 
"G" [DB,] [DB,]"^(Em)" [EC] [GE] |"Am" [BG] [AF]"D7" [AF] [GB,]/[AC]/ | 
"G" [BD] [BD] [BD] [AC]/[GB,]/ |"C" [EC]2 [GE]3/2 [EC]/ |"G" [DB,] [DB,]"D7" [EC] [FC] | 
"G" [GB,]3 || | [GB,]/[AC]/ |"G" [BD] [BD] [BD] [AC]/[GB,]/ |"C" [cE]2 [eG] [cE] | 
"G" [BD] [dG]"^(Em)" [BD] [GE] |"Am" [BG] [AF]"D7" [AF] [GB,]/[AC]/ | 
"G" [BD] [BD] [BD] [AC]/[GB,]/ |"C" [EC]2 [GE]3/2 [EC]/ |"G" [DB,] [DB,]"D7" [EC] [FC] | 
"G" [GB,]3 |]  