Create a musical piece with the provided alphabetic notation system and theme.
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
['A2 A']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
 G | G2 B A2 A | GAB A2 A | G2 d dec | B3 d2 d | def g>fe | dcB ABc | d2 G GAB | A3 G2 |]  