Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/8
M:4/4
K:Emin
['EB B2 dB B2 EBBA FDFA BE']  
X:1
L:1/8
M:4/4
K:Emin
 EB B2 dB B2 | EBBA FDFA | BE E2 B2 AB |1 defe dBAF :|  