-- http://fredrikolofsson.com/f0blog/?q=node/478 (f0)
module Sound.SC3.Graph.F0_f0_tw0020 where

import Sound.SC3 {- hsc3 -}

f0_tw0020 :: UGen
f0_tw0020 =
    let a n = lfPulse AR n 0 0.5
        b = mce [1..4]
        a1 = (a (b/32) + 1) / 8
        a2 = (a a1 + 1) * b
        a3 = a (b/64)
        a4 = a (a (b/8)) * 2 + b
        a5 = a (4/b)
        a6 = a a2
        a7 = a ((a6 + ((mix a3 + a5) * a4)) * 100)
        s = mix a7 / 8
    in out 0 (mce2 s s)

main :: IO ()
main = audition f0_tw0020