Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
M:4/4
K:G
['G2 BG', 'gfgd BdBG DGBd cAFA']  
X:1
L:1/8
M:4/4
K:G
 D | G,2 B,D GBdB | cafd cAFA | G2 BG DGBG | AF F2 dFAF | G2 BG DGBA | Ggfe ^cdef | gfgd BdBG | 
 FGAd BGG :| f | gfgd BdBG | DGBd cAFA | GBBA BcdB | cafd ^cdef | gfgd BdBG | DGBd cAFA | 
 BG G2 AF F2 | BdcA G3 :|  