Construct a piece of music built on the supplied alphabet sequence and motif.
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
['BcdB G2 gf efge Te2 d2 GDGD', 'AcBd GBdg afdc Bdce AcBd EGFA G2']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
|:"^Hornpipe." BcdB G2 gf | efge Te2 d2 | GDGD FDFD | GDBD ADdd | BcdB G2 gf | efge Te2 d2 | 
 GDGD FDFD |{B} AGAB G2 G2 :: Bdce AcBd | GBdg afdc | Bdce AcBd | EGFA G2 G2 :|  