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

> import Sound.SC3.ID

> let {t = dust 'α' KR 10
>     ;f = tBetaRand 'β' 300 3000 0.1 0.1 t
>     ;o = sinOsc AR f 0 * 0.1}
> in audition (out 0 o)

mouse control of parameters
> let {t = dust 'α' KR 10
>     ;p1 = mouseX KR 1 5 Linear 0.2
>     ;p2 = mouseY KR 1 5 Linear 0.2
>     ;f = tBetaRand 'β' 300 3000 p1 p2 t
>     ;o = sinOsc AR f 0 * 0.1}
> in audition (out 0 o)