Generate a piece of music. The title is Minchen wollt spaziern gehn.  
X:1
T:Minchen wollt spaziern gehn (Band 1), S. 193
T:Minchen wollt spaziern gehn (Band 1), S. 193
C:Music21
L:1/8
M:none
I:linebreak $
K:Bb
V:1 treble 
V:1
 B | B D2 E F2 | B | B A G G2 F | C E G F A c | B4- B z | D2 E F2 B | B A G G2 F | C E G F A c | %9
 B4- B | F | F2 d d c c | B d d c B A | G G G A G A | B4- B | F | F2 d d c c | B d d c B A | %18
 G G G A G A | B4- B z || %20  