Develop a piece of music by incorporating the provided motif and following the outlined musical structure represented by alphabet characters.
X:1
L:1/8
Q:1/4=120
M:6/8
K:G
['b3 bag a2 g2 e d3 dcB']  
X:1
L:1/8
Q:1/4=120
M:6/8
K:G
"G" G3 D3 |"Em" B3 G3 |"G" BAB"D" c2 A |"Em" B3 G3 |"Bm" d3"C" c3 |"G" B3"D" A3 |"C" G3"D" A2 F | 
"G" G3 G3 ::"Em" b3 bag |"Am" a2 f"Em" g2 e |"G" d3 dcB |"D" c2 A"Em" B2 G |"Bm" b3 bag | 
"Am" a2 f"Em" g2 e |"G" d3 dcB |"D" c2 A"G" G3 :|  