Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/8
M:6/8
K:Gdor
['F2 G A2 f']  
X:1
L:1/8
M:6/8
K:Gdor
 c | cAc c2 c | F2 G A2 f | f2 g aga | f3- f2 a | g2 f e2 d | ^c2 d efg | fed cfA | G3- G2 A/B/ | 
 c2 c cAc | F2 G A2 f | fgf aga | f3- f2 a | gaf e2 d | ^c2 d e2 f/g/ | fed efA | G3- G2 ||  