Utilize the provided motif and the alphabetically represented musical sequence to craft an original musical composition.
X:1
L:1/8
M:4/4
K:F
['[cA]3 [cA]']  
X:1
L:1/8
M:4/4
K:F
 [ac]2 |"C" [gB]3 [fB] [eB]2 [dB]2 |"F" [cA]3 [cA] [gA]2 [cA]2 |"C" [cB]3 [cB] [gB]2 [cB]2 | 
"F" [cA]3 [cA] [fA]2 [ac]2 |"C" [gB]3 [fB] [eB]2 [dB]2 |"F" [cA]3 [cA] [gA]2 [cA]2 | 
"C" [cB]3 [cB] [dB]2 [eB]2 |1"F" [fA]4 [fA]2 :|2"F" [fA]4 [fA]2 c2 |:"F" AdcA dc A2- | Acfc acfA | 
"F" AdcA dc A2- | Acfc acfA |"F" AdcA dc A2 |"C" =Bcec gc_b=B |"C" =Bcec gc_b=B | 
"C" [ac]2 [gB]2"F" [fA]4 :|  