An "impulse" refers to only a single frame of audio, with everything surrounding it being silence. If you send a single impulse through a convolution effect, the resulting audio will be 100% identical to the impulse response. If you send other audio through it, you can think of this as sen...

I'm the creator of LMMS's Compressor. I intentionally did not add a sidechain knob into the Compressor because LMMS does not support real sidechaining, only a workaround via the Peak Controller. Adding a knob to support that workaround would require keeping and maintaining that sidechain knob even a...