[linux-audio-dev] LADSPA math plugins?

[Steve Harris]

On Mon, Mar 08, 2004 at 01:57:24AM -0500, Dave Robillard wrote:
> Are there any simple math plugins for LADSPA?  Like, scaling of a
> signal, sum of signals, dif of signals, etc. etc.

scaling is an amp (eg. amp_mono, 1048)
sum is a mixer (eg. mixer, 1071)
dif is a signed mixer (dunno if there is one of those), or inverter (eg.
inv, 1429) + mixer

These sort of operations are common in modular synths, so I expect AMS and
SSM have native modules to do those oprtations, Pd certainly has (~* etc.).

- Steve