Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
M:6/8
K:D
['GBG FBF', 'FED GAB']  
X:1
L:1/8
M:6/8
K:D
 GBG FBF | EBE BAB | GBG FBF | DFA AFD | G2 B F2 B | E2 B BAB | GAB dBG | ABG FED :| GAB d2 d | 
 edB dBA | GAB dBG | A2 G FED | GAB dBd | edB def | gfe dBG | ABG FED :|  