[linux-audio-dev] Amplitude modulation with LADSPA

[Andrew Gaydenko]

The aim is: 

- to generate high frequency sine (say, 1-10KHz - carrier), 
- to modulate it's amplitude with low frquency signal (say, in 1-10Hz range), 
- to pass this modulated signal through some device,
- to demodulate it, and, as a result,
- to get that 1-10Hz signal.

Is there sutable LADSPA plugins to construct this chain?

Thanks in advance!
Andrew