Craft a musical piece in accordance with the designated structure and theme.
X:1
L:1/8
M:4/4
K:Edor
['BE E2', 'Beec d2 cd', '(3FGA Bdcd'  
X:1
L:1/8
M:4/4
K:Edor
 BE E2 BdcA | BE E2 dA (3FGA | BE E2 BdcA | FD D2 AD (3FGA | BE E2 dE E2 | BE E2 dA (3FGA | 
 BE E2 BdcA | FD D2 AD (3FGA || Beec d2 cd | Beed BA (3FGA | Beec d2 cd | BdAB dA (3FGA | 
 Beec d2 cd | Bdef gfed | Beec d2 cd | BdAB dA (3FGA || Bdcd BdAd | BE E2 BE (3FGA | Bdcd BdAG | 
 FD D2 AD (3FGA | Bdcd BdAd | BE E2 BE E2 | A2 (3FGA d3 e | (3fed (3edc d2 cd ||  