Create a musical piece with the provided alphabetic notation system and theme.
X:1
L:1/8
M:3/4
K:G
['D DD G2 GG DF/G/ A3 B/A/']  
X:1
L:1/8
M:3/4
K:G
 D | DD G2 GG | DF/G/ A3 B/A/ | GG G3 A/B/ | cB A2 z B | GG c3 B | AG A3 B | GGBAGG | GF G2 z |]  