Brainworx
’Tis said audio mastering is the darkest of arts. If so, posits Stuart Adams, bx_masterdesk PRO is an entire grimoire
Brainworx’ homespun line of bx_masterdesk plugins pack a combination of compressor, limiter and basic tone controls into a single unified processor. The second edition of the plugin saw the inclusion of Brainworx’ True Peak limiting tech, but this new third edition represents a much larger and more significant advancement for the series.
Input processing
The new features start at the beginning of bx_ masterdesk PRO’s signal chain with a new pair of dynamic processors. Glue introduces a gentle dynamic smoothing via a simple analogue-style VCA compressor, adding body and cohesion to a mix. Clipper functions more like a limiter, preventing any peaks that exceed 0dBFS from passing through. A dial allows the input signal to be pushed into the Clipper by up to 6dB, making it a very useful tool for boosting the signal level whilst ridding yourself of troublesome peaks.
The input signal can be further shaped with high- and low-pass filters and a new three-band parametric EQ. These sit prior to the plugin’s main dynamic processing stages (not that you would know this from the plugin’s layout), allowing you to adjust how those stages respond to your mix.
Enhanced compressor bx_masterdesk’s Resonance Filters are in essence a pair of notch filters for cutting away intense resonant frequencies. Where previously each band offered a choice of just two switchable cutoff frequencies they are now fully sweepable so that, between them, the entire 20Hz to 20kHz spectrum is covered, and they offer a choice of two bandwidths, making them so much more useful than they were previously.
The deeper levels of control directly translate to the potential for bettersounding results
The Volume section now offers enhanced control over its underlying compressor in the form of Ratio and Release controls. The four ratios that can be selected range from 3.2:1 to 7.9:1, which seems very high for a mastering processor. However, the softness of the compressor’s knee means that you will only get these high ratios when driving the input and Volume control hard, and in practice the compressor has a wide sweet spot in which gain reduction is both effective and transparent. Conversely, with just 30ms difference covering all four selectable release times – 100ms to 130ms – the new Release control is useful but has a fairly minimal impact on proceedings.
The Foundation stage sees a single new addition in the form of Brainworx’ XL processor, which enhances third- and fifth-order harmonics to add warmth, weight and loudness. The Tone section remains much as it was, but a new stereo enhancement feature has been added. This applies one of a choice of four EQ curves to the stereo side channel, impacting the perceived
