Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/8
M:9/8
K:A
['', 'cBA AEA', 'cde eca']  
X:1
L:1/8
M:9/8
K:A
 e |: cBA AEA AEA | cBA AEA fga | cBA AEA Adc | dBG GAB d2 e :| cde eca ecA | cde ece fga | 
 cde eca ece | dBG GAB d2 e | cde eca ecA | cde ece efg | agf ged cec | dBG GAB d2 e |]  