Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:G
['GdBG FdBF EFGA', 'GABc e2 d2', 'e2 ge']  
X:1
L:1/8
M:4/4
K:G
"^INTRO" GdBG FdBF | EFGA FDAF | GdBG FdBF | EFGA FD A2 |: d2 Bd cB A/B/A | GABc e2 d2 | 
 ecdB cBAG | ABcE GFED | d/e/d Bd cB AF | GABc e2 d2 | cABG AGFE | DGGF A2 G2 :: e2 ge dega | 
 (3bag af gfed | e2 ge dBGB | ABcE B2 A2 | e2 ge dega | ^dfba a2 gf | ecdB cBAG | DGGF A2 G2 :|  