Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
M:6/8
K:Edor
['', 'EDB, GFG', 'd3 ege dBA GEF EDB, A,3 EDB,', '(AB)A GED']  
X:1
L:1/8
M:6/8
K:Edor
 G2 F |: E3 EDB, | GFG A3 | B3 (AB)A | GEF EDB, | A,3 EDB, | GFG AGA | BdB (AB)A |1 GED EGF :|2 
 GED E3 :| e3 dBA | GAB d3 | ege dBA | GEF EDB, | A,3 EDB, | GFG AGA | BdB (AB)A | GED E3 :| 
"^alternate ending" GFG A3 | B3 (AB)A | GED E3 ||  