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
Q:1/4=100
M:2/4
K:D
['Tf3 e dfec', 'A>B c2 c>d efge Tf3 e d2', 'a>g Tf4 a2 a>g']  
X:1
L:1/8
Q:1/4=100
M:2/4
K:D
 a2 a>g |{g} Tf3 e | dfec | dA FD | a2 a>g | Tf3 e | dfec | d4 :: A2 A>B | c2 c>d | efge | Tf3 e | 
 d2 d>e | f2 f>g | adec | d4 :: a2 a>g | Tf4 | a2 a>g | Tf4 | a2 a>g | f2 fd | e2 ec | d4 :|  