Construct a piece of music by converting the stated musical sequence into an alphabetical format and integrating the supplied motif.
X:1
L:1/16
M:2/4
K:A
['AGAE CEAc e^dec Acea', 'A2 (EG) BABG EGBc dcdB GBed cBcA']  
X:1
L:1/16
M:2/4
K:A
 (3ABc | AGAE CEAc | e^dec Acea | faea daca | BABc dBGE | AGAE CEAc | e^dec Acea | (3fga2 ed cBAG | 
 A2A2 A2 :: (EG) | BABG EGBc | dcdB GBed | cBcA EAcd | e^def e2(fg) | agae fdBG | ABcd eaec | 
 dfed cBAG | A2A2 A2 :|  