Incorporate the given motif and use the alphabetical representation of the specified musical sequence to compose a distinctive musical piece.
X:1
L:1/16
Q:1/4=55
M:2/4
K:D
['DBGB gff[Ae] Defg d4 fdAa [Ae]A BcdG']  
X:1
L:1/16
Q:1/4=55
M:2/4
K:D
|:"^A""D" DAFA"G" DBGB |"Bm" D2ef"A7" gff[Ae] |"D" DAFA"G" Defg |"D/A" fe"A7"dc"D"{c} d4 :: 
"^B""A7" ecAg"D" fdAa |"A7" ecAg"D" [df]2"A" [Ae]A |"D" afdA"G" BcdG |"D/A" F2"A7" E2"D" D4 :: 
"^C""A" ABcd dcBA |"Em" efgf"A7" f2e2 |"Bm" f2>f2"E" e^GA[Bd] |"A" cB"E7"A^G"A"{G} A4 :: 
"^D""A" e2>c2"D" A2d2 |"G" BAGF"A"{F} E4 |"Em" Begf"A" ec"G"dg |"D/A" fe"A7"dc"D"{c} d4 :|  