-- mouse clatter (rd)

import Sound.SC3 {- hsc3 -}
import Sound.SC3.UGen.External.RDU {- sc3-rdu -}

mouse_clatter :: UGen
mouse_clatter =
    let x = mouseX KR 100 12000 Linear 0.1
        y = mouseY KR 0.01 0.15 Linear 0.1
        n1 = lfNoise0 'α' KR (mce [3,3.25])
        t = impulse KR (n1 * 16 + 18) 0
        n2 = tRand 'β' 0.005 y t
        n3 = whiteNoise 'γ' AR
        n4 = tRand 'δ' 10 x t
        n5 = tRand 'ε' 0 1 t
        n6 = tExpRand 'ζ' 0.15 1 t
        o = let e = decay2 t 0.01 n2
            in bpf (n3 * e) n4 n5
        c = pv_Splita 'η' (ffta 'θ' 2048 o 0.5 0 1 0)
        n7 = pv_RandComb 'ι' c n6 t
    in mix (o * 0.05 + ifft n7 0 0)

main :: IO ()
main = audition (out 0 mouse_clatter)