rnd(ix-ifloor)+ifloor
should generate random values between ifloor and x ... (but only positive
values)
instead of "limit", which could priorize the low thereshold value, I would
suggest "mirror",
asig mirror birnd(ix), ifloor, ix
should generate values between [-ix,-ifloor] or [ifloor,ix] ... am I wrong ?
I´m not sure about the way "mirror" deals with negative values. Otherwise it
should be used a trickier method...

pete moss wrote:

> anybody know of a method to filter out noise below a certain dB level?
> for instance, i would like to generate white noise and remove every peak
> below a certain cutoff.  would the limit opcode be what i need?
>
> pete