Korzenie Kick is a freeware kick drum synthesizer released by Saltline, an independent VST plugin developer from Cheshire (England). The plugin is available as a free download in 32-bit VSTi plugin format for Windows based digital audio workstations.
The plugin use threes individual synthesis layers to sculpt the final kick drum sound on the output. The body, mid and FM/noise layers can be mixed individually and they also have separate controls for pitch and volume envelope. This opens tons of possibilities for kick drum sound design, however it also means that the instrument is capable of generating some other cool stuff like SFX sounds and even bass patches. Check the BPB complete review here.
Check out the Korzenie Kick audio demo:
Korzenie Kick is available for free download via Saltline (2.7 MB download size, RAR archive, 32-bit VSTi plugin format for Windows, made with SynthEdit).