> Sound.SC3.UGen.Help.viewSC3Help "Shaper"
    > Sound.SC3.UGen.DB.ugenSummary "Shaper"

> import Sound.SC3 {- hsc3 -}

function to generate wavetable buffer using b_gen_cheby

> mk_b a =
>     let tbl_f = [Normalise,Wavetable,Clear]
>         msg = [b_alloc 10 512 1,b_gen_cheby 10 tbl_f a]
>     in withSC3 (mapM_ async msg)

hear waveshaper at pure (sin) tone

    > mk_b [1,0,1,1,0,1]

> g_01 =
>     let z = sinOsc AR 300 0 * line KR 0 1 6 RemoveSynth
>     in shaper 10 z * 0.1

plot wavetable (as in-buffer layout, as plain wavetable)

    > import Sound.SC3.Plot {- hsc3-plot -}
    > withSC3 (plot_buffer1 10)
    > withSC3 (plot_wavetable1 10)

![](sw/hsc3/Help/SVG/shaper.0.svg)
![](sw/hsc3/Help/SVG/shaper.1.svg)

variations

    > mk_b [0.25,0.5,0.25]

> g_02 =
>     let z = sinOsc AR 400 (pi / 2) * line KR 0 1 6 RemoveSynth
>     in shaper 10 z * 0.1

wave shape external signal

    > mk_b [1,0,1,1,0,1]

> g_03 =
>     let z = soundIn 0
>         x = sinOsc KR (1/4) 0
>     in xFade2 z (shaper 10 z) x 0.5

    > mk_b [1,0,1,1,0,1,0.5,0,0.25,0,0.75,1]

> g_04 =
>     let z = soundIn 4
>         x = mouseX KR (-1) 1 Linear 0.2
>     in xFade2 z (shaper 10 z) x 0.5