Utilize the given musical motif and the alphabetic representation of the specified sequence to create a musical piece.
X:1
L:1/8
M:4/4
K:D
['de afge dcAG']  
X:1
L:1/8
M:4/4
K:D
 de |"D" fefg"G" afge |"D" fded"A" dcAG |"D" FEFD"G" FGAB |"C" =cAd^c"A" A2 de |"D" fefg"G" afge | 
"D" fded"A" dcAG |"D" FEFD"G" GBAG |"A" F2 D2"D" D2 :: DE |"F" =FEFD FGAB |"C" =cAdB cAGB | 
"D" Adde fded |"A" cAdc A2 de |"D" fefg"G" afge |"D" fded"A" dcAG |"D" FEFD"G" GBAG | 
"A" F2 D2"D" D2 :|  