-- s-chirp (rd)
module Sound.SC3.Graph.RD_s_chirp where

import Sound.OSC {- hosc -}
import Sound.SC3.ID {- hsc3 -}

s_chirp :: UGen
s_chirp =
  let x = mouseX KR 15 0 Linear 0.1
      y = mouseY KR 15 27 Linear 0.1
      t = dust 'α' KR 9
      b = tChoose 'β' t (mce [36,48,60,72])
      n = lfNoise1 'γ' KR (mce2 3 3.05) * 0.04
      d = tIRand 'δ' x y t
      e = decay2 t 0.005 (tRand 'ε' 0.02 0.15 t)
      o = let k = degreeToKey 0 d 12
              f = midiCPS (b + k + n)
              m = e * sinOsc AR f 0 * 0.2
              u = pulseDivider t 9 0
              r0 = tRand 'ζ' 0.0075 0.125 u
              r1 = tRand 'η' 0.05 0.15 u
          in m * 0.5 + allpassC m 0.15 r0 r1
  in out 0 o

act :: Transport m => m ()
act = do
  let scl = [0,2,3.2,5,7,9,10]
  _ <- async (b_alloc_setn1 0 0 scl)
  play s_chirp

main :: IO ()
main = withSC3 act