Generate a piece of music. The title is Gretlein. It belongs to the genres of "Romanze"" Ballade"and " Lied". It is from Europa, Mitteleuropa, Deutschland. Its meter type is compound duple.  
X:1
T:Gretlein
T:Gretlein
L:1/4
M:6/4
I:linebreak $
K:G
V:1 treble nm="Voice" snm="V"
V:1
 G | d2 d c2 B | G2 A G2 G | d2 d c2 B | A3/2 B/ c B2 A | G2 G F2 D | E2 F G2 B | A2 A G F E | %8
 D3 d3 | d2 d c B A | G3- G z x || %11  