Create a musical piece with the provided alphabetic notation system and theme.
X:1
L:1/4
M:6/4
K:G
['d2 d']  
X:1
L:1/4
M:6/4
K:G
 G | d2 d c2 B | G2 A G2 G | d2 d c2 B | A3/2 B/ c B2 A | G2 G F2 D | E2 F G2 B | A2 A G F E | 
 D3 d3 | d2 d c B A | G3- G z |]  