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:D
['f2 df dfaf']  
X:1
L:1/8
M:4/4
K:D
 A |"G" B3 d"A" A2 Bc |"D" dF F2 DFA=c |"G" BG G2 ABdf |"A7" afeg"D" fd d2 :| e |"D" f2 df dfaf | 
"Em" gfed"A7" cdeg |"D" f2 df dfaf |"A7" gfeg"D" fd d2 |"D" f2 df dfaf |"Em" gfed"A" cdef | 
"D" dfaf"G" g2 ag |"A7" f2 eg"D"fd d2 |]  