Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/8
Q:1/8=360
M:4/4
K:Amin
['GE DEGA', 'eA (3AAA']  
X:1
L:1/8
Q:1/8=360
M:4/4
K:Amin
 DEGA BG (3G^FG | AGBG (3ABA GE | DEGA e2 ed | BABG A2 GE | DEGA BG (3G^FG | AGBG (3ABA GE | 
 DEGA e2 ed | BABG A2 || Bd | eA (3AAA (3Bcd eg | ^fGG^F GABd | eA (3AAA B/c/d e/^f/g | 
 dBGB A2 Bd | eA (3AAA (3Bcd eg | ^fGG^F GA (3Bcd | eg (3g^fg eaaf | gedB A2 GE ||  