Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:6/8
K:G
['GBd g2 a gfd cBc', 'bag fd^c']  
X:1
L:1/8
M:6/8
K:G
|: GBd g2 a | gfd cBc | dcA =f3 | agf dcA | GBd g2 a | gfd cBc | dgf dcA | AGF G2 :: g3 bag | 
 fd^c d2 e | =fef agf | ege cAB | Bdg bag | fd^c dBc | dgf dcA | AGF G2 :|  