Generate a piece of music. The title is Hengjiang lou. It belongs to the genre of Xiaodiao. Sichun. It is from Asia, China, Shanxi Zuoquan. Its meter type is simple duple.  
X:1
T:Hengjiang lou
T:Hengjiang lou
L:1/8
M:2/4
I:linebreak $
K:F
V:1 treble nm="Voice" snm="V"
V:1
 dc Ac | d4 | f2 f2 | df dc | cA GA | c4 | df dc | c A2 G | A4 | AG FG | A3 z | cd cA | GA GF | %13
 ED CD | F4 | GA GF | F D2 C | D4 || %18  