Develop a musical composition using the outlined alphabetical depiction of the structure and the provided theme.
X:1
L:1/4
M:3/4
K:G
['D G', 'd/d/ d']  
X:1
L:1/4
M:3/4
K:G
 B ||"G" D G A |"G" B2 D |"G" G B e |"G" d2 d/d/ |"D7" d c c |"D7" F2 d |"D7" e d d |"G" B2 G | 
"G" D G A |"G" B2 D |"G" G B e |"G" d2 d/d/ |"D7" d c B |"D7" A2 B |"D7" c E F |"G" G2 d/d/ || | 
"G" d e d/d/ |"G" d e d |"C" g f e |"D7" d2 d/d/ |"G" d e d/d/ |"G" d e d |"C" g e e | 
"D7" d2 B/d/ |"G" D G A |"G" B2 D |"G" G B e |"G" d2 d/d/ |"D7" d c B |"D7" A2 B |"D7" c E F | 
"G" G3 ||  