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:G
['c2 Bc A2', 'A2 AB cecA (3cde cA BdBG (3Bcd', '', 'AB cdef gage gage dBGB cdef gbge']  
X:1
L:1/8
M:4/4
K:G
"^A dorian" AB | c2 Bc A2 a2 | efge dBGB | c2 Bc A2 ge | dBGB A2 :| AB | cecA (3cde cA | 
 BdBG (3Bcd BG | cecA cege | dBGB A2 :| AB |: cdef gage | gage dBGB | cdef gbge |1 dBGB A2 A2 :|2 
 dBGB A4 |]  