Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
M:6/8
K:A
['E AAA ABc', 'A,3 cee efg fdd d3 dff fga']  
X:1
L:1/8
M:6/8
K:A
 E | AAA ABc | BBB Bcd | cec dBG | AEC A,2 E | AAA ABc | BcB Bcd | cec dBG | A3 A,3 :: cee efg | 
 fdd d3 | dff fga | gee e3 | cAA ABc | dBB Bcd | cec dBG | A3 A,3 :|  