Sound.SC3.UGen.Help.viewSC3Help "VarSaw"
    Sound.SC3.UGen.DB.ugenSummary "VarSaw"

> import Sound.SC3 {- hsc3 -}

> g_00 =
>   let x = mouseX KR 0 1 Linear 0.2
>   in varSaw AR 220 0 x * 0.1

> g_01 =
>     let f = lfPulse KR (mce2 3 3.03) 0 0.3 * 200 + 200
>         w = linLin (lfTri KR 1 0) (-1) 1 0 1
>     in varSaw AR f 0 w * 0.1

Compare with lfPulse at AR

> g_02 =
>     let f = lfPulse KR 3 0 0.3 * 200 + 200
>     in mce [varSaw AR f 0 0.2
>            ,lfPulse AR f 0 0.2] * 0.1

per-note width modulation

> g_03 =
>     let d = linLin (lfNoise2 'α' KR 0.1) (-1) 1 0.15 0.5
>         t = impulse AR (1 / d) 0
>         w0 = tRand 'β' 0 0.35 t
>         w1 = tRand 'γ' 0.65 1 t
>         w = phasor AR t ((w1 - w0) * sampleDur) w0 w1 0
>         e = decay2 t 0.1 d
>         f = midiCPS (tRand 'δ' 36 72 t)
>         o = varSaw AR f 0 w * e * 0.1
>         l = tRand 'ε' (-1) 1 t
>     in pan2 o l 1

http://sc-users.bham.ac.narkive.com/sj4Tw3ub/sync-osc#post6

> g_04 =
>   let freq = control KR "freq" 110
>       factor = control KR "factor" 1
>       x = mouseX KR 0 1.0 Linear 0.2
>       y = mouseY KR (mce2 23 17) 0 Linear 0.2
>       ph = varSaw AR (freq * factor) 0 x * y
>   in sinOsc AR (freq * mce2 1.001 1) ph * 0.2

    > import Sound.OSC {- hosc -}
    > set_factor n = withSC3 (sendMessage (n_set1 (-1) "factor" n))
    > set_factor 0.125 {- 0.5 1.5 23.0 0.125 1.3 -}

slow indeterminate modulation of width, <http://sccode.org/1-5as>

> g_05 =
>   let midinote = 60
>       gate_ = 1
>       amp = 0.25
>       asr = envASR 0.1 1 0.1 (EnvNum (-4))
> 	env = envGen KR gate_ 1 0 1 RemoveSynth asr
>       freq = midiCPS midinote
>       width = range 0.2 0.8 (lfNoise2 'β' KR 1) *
>               range 0.7 0.8 (sinOsc KR 5 (rand 'α' 0.0 1.0))
>   in varSaw AR freq 0 width * env * amp