Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/8
M:6/8
K:D
["c'3 a3 fed"]  
X:1
L:1/8
M:6/8
K:D
"D" d'3"A" c'3 |"G" b3"D" a3 |"G" gfe"D" fed |"G" edB"A" A3 |"D" d'3"A" c'3 |"G" b3"D" a3 | 
"G" gfe"D" fed |"A" eac"D" d3 :|"B""D" DFA AFA |"D" Ade fed |"Em" EFG GAB |"Em" Bef g2 e | 
"D" Ade f2 d |"Em" Bef g2 e |"D" fed"G" g2 f |"A" eac"D" d3 :|  