82 60 4 mul div metro 
0.5 1 1 tenv
60 mtof 1 1 1 2 fm
mul

82 60 5 mul div metro 
0.5 1 1 tenv
62 mtof 1 1 1 1.6 fm
mul

82 60 7 mul div metro 
0.5 1 1 tenv
65 mtof 1 1 1 1.3 fm
mul

82 60 7 mul div metro 
0.5 1 1 tenv
67 mtof 1 1 1 0.5 fm
mul

mix 0.13 mul

dup dup
0.9 10000 revsc
drop
0.3 mul
mix
