Generate a piece of music. The title is Wiedersehn.  
X:1
T:Wiedersehn (2-84) S. 247
T:Wiedersehn (2-84) S. 247
C:Music21
L:1/4
M:none
I:linebreak $
K:G
V:1 treble 
V:1
 D | G3/2 A/ _B | A _B A | G F G | D2 | D | G2 A | d2 d | c B A- | A z | B/ A/ | G G d/ ^c/ | %12
 d d G/ G/ | G3/2 F/ G | D2 | D | G A d- | d2 c/ B/ | A3/2 B/ A | G2 || %20  