Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:6/8
K:Gmin
['GGG GdB', 'fdB Bdf ecA Ace dBG GBc'  
X:1
L:1/8
M:6/8
K:Gmin
 dB | GGG GdB | AAA Aec | BcA GA^F | GGG GdB | GGG GdB | AAA Aec | BcA GA^F | GGG G :: de | 
 fdB Bdf | ecA Ace | dBG GBc | ddd dde | fdB Bdf | ecA Ace | dBG GBc | dDD DdB | GGG GdB | 
 AAA Aec | BcA GA^F | GGG G :|  