Craft a musical piece in accordance with the designated structure and theme.
X:1
L:1/8
M:6/8
K:Emin
['EBB BAG FDF', 'Bee Bee'  
X:1
L:1/8
M:6/8
K:Emin
|: EBB BAG | FDF AGF | EBB Bcd | AGF GFD | EBB BAG | FDF ABc | dcd B2 d | AGF GFE :: Bee Bee | 
 fef dBA | Bee Bee | fec d2 | Bee Bee | fef dBA | BdB GBd | AGF GF9/4D/E/ :|  