Design a musical creation that involves the supplied motif and respects the established alphabetical structure.
X:1
L:1/8
M:6/8
K:Emin
['E2 F GFE B2 c A3 A2', 'B_B=B GEB _B=BG EB_B']  
X:1
L:1/8
M:6/8
K:Emin
|: E2 F GFE | B2 c A3 | A2 B G2 B | BAG F3 | E2 F GFE | B2 c A3 | A2 B G2 B | BAF E3 :: B_B=B GEB | 
 _B=BG EB_B | BGE cGE | dAF g3 | B_B=B GEB | _B=BG EB_B | A3 dcd | BAF E3 :|  