Utilize the provided motif and the alphabetically represented musical sequence to craft an original musical composition.
X:1
L:1/4
Q:3/4=40
M:3/4
K:C
['B c A', 'e d g']  
X:1
L:1/4
Q:3/4=40
M:3/4
K:C
 C |[K:C]"^..A Good One" G c B | c A e | B c A | B/A/G/^F/ E | A c B | c A B | (c/d/) d2 | e3 :: 
 e g e | d g d | e g e | d g d | f e d | g c f | (f/e/) d2 | c3 | c e c | B d B | c e c | B e B | 
 c B A | f e a | (c/B/) B2 | A3 :|  