Generate a piece of music. The title is Land of the Silver Birch. It is from Canada.  
X:1
T:Land of the Silver Birch
T:Land of the Silver Birch
C:Music21
L:1/4
Q:1/4=120
M:2/2
I:linebreak $
K:F
V:1 treble 
V:1
 D2 D D | A A A2 | D2 D D | A2 A2 | d2 c d | c A F2 | G F2 G | A4 | d2 c d | c A F2 | G F2 G | %11
 A F D2 || D D/D/ D F | !>!D D/D/ D F | !>!D D/D/ D F | D4- | D2 F2 | D4- | D4 || %19  