Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
Q:1/8=120
M:4/4
K:G
['d>d (3(ded) (3(cBA) B2 g>g g2', 'd4 d2 c>c B2 GB B2 BB']  
X:1
L:1/8
Q:1/8=120
M:4/4
K:G
"^As Writ" G2 d2 d>d (3(ded) (3(cBA) | B2 g>g g2 g2 f2 | e2 d2 c2 B2 | G2 GGGGc cA | 
 G2 d>d (3(ded) (3(cBA) | B2 g>g g2 f2 | a>f f>e e>d | d2 dd d4 :: d2 c>c B2 GB | B2 BB B2 z B2 | 
 E2 FG AB cA | F2 D>D z D2 | G2 BG E2 | F2 d>B G2 e>c | Bg ec B2 cA | G2 GG G4 :|  