Develop a piece of music by incorporating the provided motif and following the outlined musical structure represented by alphabet characters.
X:1
L:1/16
M:4/4
K:G
['GA B2Bd (cB)AG B2B2 B2g2 d2Bd (cB)AG', 'Bc d2B2 g2B2 d2d2 (d2>e2) d2B2 g2fg']  
X:1
L:1/16
M:4/4
K:G
 GA | B2Bd (cB)AG | B2B2 B2g2 | d2Bd (cB)AG | B2!tenuto!uA2 !tenuto!A2GA | BGBd (cB)AG | 
 B2d2 g2>a2 | (ba)gf (ag)fe | d2!tenuto!B2 !tenuto!B2 :| Bc | d2B2 g2B2 | d2d2 (d2>e2) | 
 d2B2 g2fg | a2!tenuto!G2 !tenuto!G2GA | BGBd cBAG | B2d2 g2>a2 | (ba)gf (ag)fe | 
 d2!tenuto!B2 !tenuto!B2 :|  