runningMin.help.lhs

runningMin in trig

Track maximum level.  Outputs the maximum value received at the
input.  When triggered, the maximum output value is reset to the
current value.

in   - input signal
trig - reset the output value to the current input value

> import Sound.SC3

> let { o = sinOsc KR 2 0
>     ; x = mouseX KR 0.01 10 Exponential 0.1
>     ; t = impulse AR x 0 
>     ; f = runningMin o t * 500 + 200 }
> in audition (out 0 (sinOsc AR f 0 * 0.2))

> import Sound.SC3.ID

> let { n = dust 'α' AR 20
>     ; t = impulse AR 0.4 0
>     ; f = runningMin n t * 500 + 200 }
> in audition (out 0 (sinOsc AR f 0 * 0.2))