Incorporate the given motif and use the alphabetical representation of the specified musical sequence to compose a distinctive musical piece.
X:1
L:1/8
M:4/4
K:Dmix
['dcAG FG A2 fde^c', 'd2 de f2']  
X:1
L:1/8
M:4/4
K:Dmix
|: dcAG FGAB | c2 AB cded | dcAG FG A2 | fde^c d2 de | dcAG FGAB | cBAB cdec | dcAG FG A2 | 
 fde^c d3 e :: fdd^c dfaf | ec c2 efge | fdd^c dfaf | ed^cB A2 Ae | faaf a2 af | gbaf g2 fg | 
 a2 ag fde^c |1 d2 de f2 eg :|2 d2 de f2 e2 ||  