Utilize the provided motif and the alphabetically represented musical sequence to craft an original musical composition.
X:1
L:1/8
Q:1/8=160
M:4/4
K:G
['D G>FG>F GBdB g3 f edcB cBAG', 'gdBG ecAG']  
X:1
L:1/8
Q:1/8=160
M:4/4
K:G
 D | G>FG>F GBdB | g3 f edcB | cBAG GFED | C4 B,4 | D2 c2 c2 ed | cBAG FEDC | B,dBG FADF | 
 G2 G2 G2 :: Bc | d^cde dB=cd | eaag fdef | gdBG ecAG | FGEF D2 EF | GgdB GdcA | FAdf gdBG | 
 ecAG FADF | G2 G2 G2 :|  