Generate a piece of music. The title is Karwochenlied.  
X:1
T:Karwochenlied (4-11), S. 14
T:Karwochenlied (4-11), S. 14
C:Music21
L:1/4
M:none
I:linebreak $
K:F
V:1 treble 
V:1
 A A A A G A B A G2 | G G G G G F G A A G F2 | A A A A B A G A A G2 | G G G G F F G A G F2 || %4  