Develop musical compositions in line with the specified format and incorporating the provided musical theme.
X:1
L:1/8
M:4/4
K:A
['ABcd efec efec eaec dfdB cecA', 'a2 ag aece aAgA fAeA dfdB cecA'  
X:1
L:1/8
M:4/4
K:A
 E2 | ABcd efec | efec eaec | dfdB cecA | BdBA GEFG | ABcd efec | efec eaec | dfdB cecA | 
 BdBG A2 :: (3efg | a2 ag aece | aAgA fAeA | dfdB cecA | BdBA Gefg | a2 ag aece | aAgA fAeA | 
 dfdB cecA | BdBG A2 :|  