U.K.-based LiquidSonics offers “charityware” versions of their Reverberate convolution reverb and Filtrate linear-phase paragraphic EQ. What is “charityware?” It is essentially a free download; but ...

Signals and systems theory is a tough topic. Terms like convolution and impulse response can be hard to understand on a visceral level and most books that talk about these things emphasize math over ...