Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
M:4/4
K:Emin
['B, EFGA BE E/E/E BcAc BEGE DEFG', 'E^DE e edBA B/c/B ef gfed BA'  
X:1
L:1/8
M:4/4
K:Emin
|: B, | EFGA BE E/E/E | BcAc BEGE | DEFG AFDF | A/A/A GB AGFD | EFGA Beed | edBA B/c/B GA | 
 BEGB AD F/G/A | GEDF E^DE :: e | edBA B/c/B ef | gfed BA B/c/d | edef gbaf | gfed e3 f | 
 eBBA BGEG | BG A/G/F GFEG | BEGB ADFA | GEDF E3 :|  