Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/8
M:6/8
K:D
['ABA d2 f afb afd', 'edc BAG F2 D GFE']  
X:1
L:1/8
M:6/8
K:D
 (F/G/) | ABA d2 f | afb afd | (e/f/g).e (d/e/f).d | ecA AFG | ABA d2 f | afb afd | (f/g/a).f gec | 
 ded d2 :: f | edc BAG | F2 D GFE | A2 F Bcd | cee egf | edc BAG | F2 D GFE | ABd (e/f/g)e | 
 fdd d2 :|  