Create a musical composition based on the alphabetized given sequence and the provided motif.
X:1
L:1/8
M:6/8
K:G
['BAB cBc ded', 'fef def gag']  
X:1
L:1/8
M:6/8
K:G
 (G/A/) | BAB cBc | ded cAG | ABA (A<B).G | ABA (A<B).G | BAB cBc | ded cAF | GAG A2 F | GAG G2 :: 
 (d/e/) | fef def | gag fdc | ABA (A<B).G | ABA (A<B).G | fef def | gag fdB | GAG A2 F | GAG G2 :|  