Create a musical piece with the provided alphabetic notation system and theme.
X:1
L:1/8
M:2/4
K:G
['gd dB']  
X:1
L:1/8
M:2/4
K:G
 B/c/ |"G" [dGD]2"D7" [cFD]2 |"G" [BGD]G GA/B/ |"Am" cA Af/g/ |"D7" aA AB/c/ | 
"G" [dGD]2"D7" [cFD]2 |"G" [BGD]G Gg |"D" f"Em"g"D7"dc |"G" B"C"G"G" G || e/f/ |"G" gd dB | gd dB | 
 gd dB |"D7" cA Ac |"G" Bd de |"C" ef"D" f"A7"g |"D" af"A7" g"D7"c |"G" B"C"G"G" G |]  