Craft a musical piece in accordance with the designated structure and theme.
X:1
L:1/8
M:2/2
K:Emin
['E/E/E BE dEEe', 'Ee-ef gefd'  
X:1
L:1/8
M:2/2
K:Emin
 d | E/E/E BE dEEe | dBAF DEFA | E/E/E BE dEEe | dBAF{FA} B2 E :: F | Ee-ef gefd | BdAF D>EFD | 
 Ee-ef gefd | BdFA{FA} B2 E :|  