-- ay ; default parameters
X.ay ar 1777 1666 1555 1 7 15 15 15 4 1 0

-- ay ; mouse control
let tonea = mouseY kr 10 3900 Exponential 0.2
    toneb = mouseX kr 10 3900 Exponential 0.2
    ctl = 3
    vola = 14
    volb = 14
    volc = 0
    s = X.ay ar tonea toneb 1555 1 ctl vola volb volc 4 1 0
in pan2 s 0 0.25

-- ay ; auto-pilot
let rate = mouseX kr 0.1 10 Linear 0.2
    rng l r i = linLin i (-1) 1 l r
    mk_ctlId e l r = rng l r (lfdNoise3Id e kr rate)
    mk_ctl_0Id e l r = rng l r (lfdNoise0Id e kr rate)
    tonea = mk_ctlId 'α' 10 3900
    toneb = mk_ctlId 'β' 10 3900
    tonec = mk_ctlId 'γ' 10 3900
    n = mk_ctlId 'δ' 0 31
    ctl = mk_ctl_0Id 'ε' 0 31
    vola = mk_ctlId 'ζ' 0 15
    volb = mk_ctlId 'η' 0 15
    volc = mk_ctlId 'θ' 0 15
    efreq = mk_ctlId 'ι' 0 4095
    estyle = mk_ctlId 'κ' 0 15
    s = X.ay ar tonea toneb tonec n ctl vola volb volc efreq estyle 0
in pan2 s 0 0.5