Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
M:4/4
K:Emin
['eB B2 eBdB', 'gbag egdg bgag ea a2']  
X:1
L:1/8
M:4/4
K:Emin
 f | eB B2 eBdB | A2 GA Bddg | eB B2 eBdB | ABGA BG G2 | eB B2 eBdB | A2 GA BGGF | G2 Bd egdB | 
 ABGA BGG || z | gbag egdg | bgag ea a2 | gbag egdB | ABGA BG G2 | gbag egdg | bgag ea a2 | 
 g2 fg egdB | ABGA BGG ||  