Weston Precision Audio's B2 Kick Drum & Bass Voice Eurorack Module is a versatile and impressive analog synthesizer module that is specially designed to help you create deep and thumping kick drums or cutting bass lines, in a compact 14HP unit. This module includes everything you need, such as a 1V/Oct VCO with 4 waveforms, a 3-way waveform mixer with a sub-octave sine wave, 2 fast, switchable AR/AD envelope generators, a high-quality VCA, and a multi-mode VCF for additional tone shaping.
One of the newest and most exciting features of the B2 module is the new reset/trigger circuit, which enables faster minimum attack times of around 25uS without any artifacts. Additionally, this module features a sub-octave sine waveform, wave select saw or 2x saw, and stable voltage references for VCO stability under power supply fluctuations. This unit is truly DIY-friendly, which means it is accessible for anyone who wants to build it and customize it to their liking.
The B2 Kick Drum & Bass Voice module is available pre-built or as a DIY kit. The pre-built SMT version is 25mm deep to the PCB and 33mm to the power connector, while the THT/DIY version comes with a depth listed that you should consider before purchase.
In addition, the new VCF with LP/BP/HP selection, and all OTAs are LM13700 for easy parts sourcing, making this module a great investment to add to your Eurorack setup. It is a no-brainer for those who want to create deep and thick kick drums for their drum and bass tracks or those who want to produce mammoth basslines for any genre that requires it.
Overall, if you're looking for a powerful analog synthesizer module that delivers top-quality sounds and allows you to create unique and complex beats, Weston Precision Audio's B2 Kick Drum & Bass Voice Eurorack Module is an excellent choice that is certainly worth checking out. Get your hands on one and enhance your sound production capabilities.
Example Usage
If you are new to using the Weston Precision Audio B2 Kick Drum & Bass Voice Eurorack Module, a great way to get started is by experimenting with the different waveform options and envelope generators. Try creating a simple kick drum by selecting a sine wave from the waveform mixer, adjusting the decay time on the envelope generators, and experimenting with the VCF for tone shaping. As you become more comfortable with the module, you can start to explore more complex sounds and features such as the sub-octave sine wave and LP/BP/HP selection on the VCF. Don't be afraid to play around and have fun!
An intermediate-level way to use the Weston Precision Audio B2 Kick Drum & Bass Voice Eurorack Module is to create a groovy drum and bass pattern with long, sustained bass notes. First, connect the B2 module to your desired sequencer and set the VCO waveform to a mixture of saw and square waves. Adjust the waveform mixer to include a good amount of sub-octave sine wave to thicken the sound. Next, use one of the AR/AD envelopes to modulate the VCA and the other to modulate the VCF frequency. Experiment with different attack and decay times for each envelope to achieve the desired punch and sustain. Finally, engage the multi-mode VCF and select the low-pass filter to reduce any unwanted high-frequency content. With these settings, you can program a series of bass notes in a 16-step pattern and trigger them at a high rate with your sequencer to create a deep and thumping drum and bass groove!
Further Thoughts
To create a complex and dynamic drum pattern using the Weston Precision Audio B2 Kick Drum & Bass Voice Eurorack Module, try combining the module's powerful waveform mixer with its multi-mode VCF. First, select the desired waveforms and adjust their levels to create a unique sound. Then, use the VCF to shape the tone and add additional harmonic content. Experiment with different envelope settings, such as the B2's fast AR/AD envelope generators, to create a range of percussive and melodic sounds. For added depth and complexity, try modulating the VCF cutoff frequency with an LFO or envelope generator. With its compact size and versatile features, the Weston Precision Audio B2 Kick Drum & Bass Voice module is an essential tool for any electronic musician looking to create thumping drum and bass tracks.