Construct a musical work following the provided guidelines and thematic elements.
X:1
L:1/8
Q:1/8=232
M:4/4
K:Amin
['ed e^f']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:Amin
|: g | ed e^f g2 fe | dG dB dG Gg | ed e^f g2 fe | dB gB A2 Ag | ed e^f g2 fe | dG dB dG Gg | 
 ed e^f g2 fe | dB gB A2 Aa | eA ed eA AB | dG dB dG GB | eA ed eA AB | dG dB A2 Aa | eA ed eA AB | 
 dG dB dG Gg | ed e^f gb eg | dB gB A2 A :|  