Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/8
M:3/4
K:D
['|:{AB} A>(G FG) (3A(Bc) d>(f (3ece) d>B', 'fd e>(f (3geg) f(df) |1 e>(d B<e)']  
X:1
L:1/8
M:3/4
K:D
|:{AB} A>(G FG) (3A(Bc) | d>(f (3ece) d>B |1 A(G FG) A>B | G2 (3(FDF) (E2 :|2 
 B>)(c (3dBd) (3c(Ac) | (B^G) A4 :: a>(g f<a) g>a | b>(g e<a) fd | e>(f (3geg) f(df) |1 
 e>(d B<e) c>A :|2 (ec) d4 :|  