If you are looking for a drum vst instrument, another very interesting plug-in from the same developer that could capture your attention is mini Drumz, a drum sample rompler (for Windows) that include sound sampled from a huge list of “hardware” drum machine:
Ace Tone Rhythm Ace, Akai XE8, Akai XR10, Alesis HR-16, Boss DR-55, DR-220, Fricke MSB512, Kawai R50, Korg DDD-1, Korg DDM110, Mattel SynSonic, MXR 185, Roland CR-78, Roland TR-606, Roland TR-727, Roland TR-808, Roland TR-909, SCI DrumTraks, SCI Tom, Yamaha RX11.

A free plugin in vst format for Windows, useful for sure for whom interested in electronic music production, developed with Synthedit and available for download fro de la Mancha.
Subatomic (sub-bass drum synth) generates a pure sinusoidal wave and allow to easily obtain the tipical sound of a deep bass – or sub kick like a roland 808.
Just be sure to play this vst instrument in the right low octave, or what you will obtain will be more similara to a bell than a wrecking bass.
Subatomic features:
- pure sinewave oscillator
- volume decay and pitch decay envelopes
- variable pitch drop
- six different vol / pitch decay shapes (concave, deep concave, linear, convex, S curve, inverted S curve)
- drum mode or synth mode
- Control Change MIDI signal assignable to all available controls
(CC 21 – drum/synth / 22 – decay del volume / 23 – pitch decay / 24 – pitch drop / 25 – tipo di vol/pitch decay)

Click here to download this vst drum synth from de la Mancha.