Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
Q:1/2=100
M:4/4
K:Eb
['E2 GE', 'f2 f2']  
X:1
L:1/8
Q:1/2=100
M:4/4
K:Eb
 BA | G2 BG F2 AF | E2 GE EDCB, | E2 GE FAGF | [EG,]2 [EG,]2 [EG,]2 BA | G2 BG F2 AF | 
 E2 GE EDCB, | Cedc dBc=A | [BD]2 [BD]2 [BD]2 || Bd | f2 f2 f2 Be | g2 g2 g2 B2 | c2 ec B2 eB | 
 AGFE DcBA | G2 BG F2 AF | E2 GE EDCB, | CAGF GEFD | [EG,]2 [EG,]2 [EG,]2 :|  