Generate a piece of music. The title is Spring is Opening. It belongs to the genre of monody. It is Deer Society song. It is related to Pawnee culture. Its meter type is irregular.  
X:1
T:Spring is Opening
T:Spring is Opening
C:Anon.
Z:Frances Densmore
Z:Electronic Copyright 2000 David Huron
L:1/4
Q:1/4=104
M:2/4
I:linebreak $
K:Bb
V:1 bass nm="Voice" snm="V"
V:1
 F F | F F |[M:3/4] F F |[M:2/4] F/D/ D/C/ B, | D C | B, B, |[M:3/4] C B, |[M:2/4] B, B, B, | F F | %9
 F F |[M:3/4] F F |[M:2/4] F/D/ D/C/ B, | D C | B, B, |[M:3/4] C B, |[M:2/4] B,/G,/ G,/F,/ D, | %16
 B, G, | F, F, |[M:3/4] G, F, |[M:2/4] F,/D,/ D,/C,/ B,, | D, C, | B,, B,,- | B,, B,, | B,,2 | %24
 B,,2 | B, B, | B, B, |[M:3/4] C B, |[M:2/4] D/B,/ G,/F,/ D, | B, G, | F, F, |[M:3/4] G, F, | %32
[M:2/4] F,/D,/ D,/C,/ B,, | D, C, | B,, B,,- | B,, B,, | B,,2 | B,,2 || %38  