Utilize the provided motif and the alphabetically represented musical sequence to craft an original musical composition.
X:1
L:1/8
M:6/8
K:A
['efg a3 e3 cec A3', 'Pd3 A2']  
X:1
L:1/8
M:6/8
K:A
 efg | a3 e3 | cec A3 | GBB eBB | eBB efg | a3 e3 | cec A3 | GAB deg | a3 ::[K:D] g3 | fgf efe | 
 Pd3 A2 f | Pe3 A2 f | fgf d2 e | fgf eff | Pd3 A2 A | e^de a2 a | d3 :|  