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

> import Sound.SC3 {- hsc3 -}
>
> g_01 =
>     let n = lfNoise0 'α' KR 1
>         x = mouseX KR 200 300 Linear 0.1
>         f = mostChange (n * 400 + 900) x
>     in sinOsc AR f 0 * 0.1