Craft a musical piece in accordance with the designated structure and theme.
X:1
L:1/8
Q:1/8=232
M:4/4
K:Amin
['ge dB']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:Amin
|: EA AA cA AA | BG GG Bc dB | ed dB A2 ge | dB GA BA A2 | EA AA cA AA | BG GG Bc dB | 
 EA AB cd e^f | ge dB A2 A2 | ea aa a2 ba | a2 ba ag e^f | g2 gg ga bg | ge dB BA A2 | 
 ea aa a2 ba | a2 ba ag e^f | ge dB cB ce | ge dB A2 A2 :|  