Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/16
Q:1/8=120
M:3/8
K:G
['G2g2f2 G2e2d2', 'd2e2e2 d2e2e2', 'DFAFAF EGBGBG']  
X:1
L:1/16
Q:1/8=120
M:3/8
K:G
 G2g2f2 | G2e2d2 | D2F2A2 | GFGAG2 | G2g2f2 | G2e2d2 | D2F2A2 | G4 :: d2e2e2 | d2e2e2 | dedcBA | 
 GFGABc | d2e2e2 | d2e2e2 | dedcBA | G4 :: DFAFAF | EGBGBG | DEFGAB | cBAGFE | DFAFAF | EGBGBG | 
 DcBAGF | G4 :|  