Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/4
M:3/4
K:C
['B c']  
X:1
L:1/4
M:3/4
K:C
 f f a | g/f/ e G | B c A | B/d/ c A/G/ | B c c | B/d/ f A/G/ | B c c | B/d/ c A/G/ |]  