TesslaPRO mkIII released

the magic is where the transient happens

The Tessla audio plugin series once started as a reminiscence to classic transformer based circuit designs of the 50s and 60s but without just being a clone stuck in the past. The PRO version has been made for mixing and mastering engineers working in the digital domain but always missing that extra vibe delivered by some highend analog devices.

TesslaPRO brings back the subtle artifacts from the analog right into the digital domain. It sligthly colors the sound, polishes transients and creates depth and dimension in the stereo field to get that cohesive sound we’re after. All the analog goodness in subtle doses: It’s a mixing effect intended to be used here and there, wherever the mix demands it.

The mkIII version is a technical redesign, further refined to capture all those sonic details while reducing audible distortions at the same time. It further blurs the line between compression and saturation and also takes aural perception based effects into account.

Available for Windows VST in 32 and 64bit as freeware. Download your copy here.

next level saturation experience & still missing VoS plugins

The magic is where the transient happens.

Since a year or so I’m not just updating my audio plugin catalog but also focusing on bringing the original Stateful Saturation approach to the next level. That concept was already introduced 2010, embracing the fact that most analog circuit saturation affairs are not static but a frequency and load dependent matter which can be best modeled by describing a system state – hence the name Stateful Saturation.

The updated 2022 revision is now in place and got further refined regarding the handling of audio transient states while reducing audible distortions at the same time. It further blurs the line between compression and saturation and also takes aural perception based effects into account. This was profoundly influenced by working with audio exciters over the recent years but also by deep diving further into the field of psychoacoustics.

This important update was also the reason why I actually did hold back some of the plugin updates, namely TesslaPRO and the Thrillseeker compressors since they heavily rely on that framework. Meanwhile, TesslaPRO has been rewritten based on the framework update already and will be released early September. ThrillseekerLA and VBL are in the making and scheduled for Q4.

In case of VoS plugins not showing up in your VST host

On some Windows installations there are no Visual C++ runtime libraries installed by default anymore. Make sure then to just install that package – for a free and safe download at microsoft.com just lookup “Visual C++ runtime 2013 download”.

some FlavourMTC coverage from the net

Short review from Bedroom Producers Blog – Variety Of Sound Releases FREE FlavourMTC Passive Equalizer Plugin:

Variety of Sound is one of the legendary old-school freeware VST plugin developers, providing top-tier audio software that easily rivals the quality of paid plugins. Their incredible FerricTDS mkII is still my favorite tape saturation plugin.

If you’re looking for mixing and mastering software with a taste of analog hardware, I highly recommend checking out Variety of Sound’s plugins. It is one of the best freeware plugin collections for Windows-based music producers.

Thread over there at gearslutz gearspace –  A completely new plugin after a long streak of redesigned classics:

This sounds like analogue gear. Incredible.

… it’s a big fat lump of ‘ashish dissolved in a bucket filled with two parts honey and one part roasted sesame on a warm Himalayan afternoon. Dip yer finger, don’t forget to lick it and soon not only sesame opens …

epicPLATE released

epicPLATE delivers an authentic recreation of classic plate reverberation. It covers the fast and consistent reverb build up as well as that distinct tonality the plate reverb is known for and still so much beloved today. Its unique reverb diffusion makes it a perfect companion for all kinds of delay effects and a perfect fit not only for vocals and drums.

delivering that unique plate reverb sound

  • Authentic recreation of classic plate reverberation.
  • True stereo reverb processing.
  • Dedicated amplifier stage to glue dry/wet blends together.
  • Lightweight state-of-the-art digital signal processing.

Available for Windows VST in 32 and 64bit as freeware. Download your copy here.

The former epicVerb audio plugin is discontinued.

FlavourMTC “Mixbus Tone Control” released

FlavourMTC follows classic “passive” equalizer designs where the EQ circuits itself are not able to amplify signals but a dedicated amplifier stage takes care of it. Those EQ designs are well known for allowing very transparent frequency changes while their amplifier designs do add some icing on the cake quite often.

mixbus tone control – closest to analog

FlavourMTC implements this by utilizing 1st order shelving filter designs avoiding unwanted resonances and takes advantage of “zero delay” implementations for most accurate higher order filtering and w/o introducing curve warping near Nyquist frequency. The output amplifier stage of the plugin can be calibrated according specific mixing levels, provides a distinct “box tone” and glues everything together. Parts of the plugin are oversampled internally for maximum transparency and sound quality.

Available for Windows VST in 32 and 64bit as freeware. Download your copy here.

everything just fades into noise at the end

When I faced artificial reverberation algorithms to the very first time I just thought why not just dissolve the audio into noise over time to generate the reverb tail but it turned out to be not that easy, at least when just having the DSP knowledge and tools of that time. Today, digital reverb generation has come a long way and the research and toolsets available are quite impressive and diverse.

While the classic feedback delay network approaches got way more refined by improved diffusion generation, todays computational power increase can smooth things out further just by brute force as well. Still some HW vendors are going this route. Sampling impulse responses from real spaces also evolved over time and some DSP convolution drawbacks like latency management has been successfully addressed and can be handled more easily given todays CPUs.

Also, convolution is still the ticket whenever modeling a specific analog device (e.g. a plate or spring reverb) appears to be difficult, as long as the modeled part of the system is linear time invariant. To achieve even more accurate results there is still no way around physical modeling but this usually requires a very sophisticated modeling effort. As in practise everything appears to be a tradeoff its not that much unusual to just combine different approaches, e.g. a reverb onset gets sampled/convoluted but the reverb tail gets computed conventionally or – the other way around – early reflections are modeled but the tail just resolves into convoluted noise.

So, as we’ve learned now that everything just fades into noise at the end it comes to no surprise that the almost 15 years old epicVerb plugin becomes legacy now. However, it remains available to download for some (additional reverb) time. Go grab your copy as long as its not competely decayed, you’ll find it in the downloads legacy section here. There won’t be a MkII version but something new is already in the making and probably see the light of day in the not so far future. Stay tuned.

BootEQ mkIII released

BootEQ mkIII – a musical sounding Preamp/EQ

BootEQ mkIII is a musical sounding mixing EQ and pre-amplifier simulation. With its
four parametric and independent EQ bands it offers special selected and musical
sounding asymmetric and proportional EQ curves capable of reproducing several
‘classic’ EQ curves and tones accordingly.

It provides further audio coloration capabilities utilizing pre-amplifier harmonic distortion as well as tube and transformer-style signal saturation. Within its mkIII incarnation, the Preamp itself contains an opto-style compression circuit providing a very distinct and consistent harmonic distortion profile over a wide range of input levels, all based now on a true stateful saturation model.

Also the EQ curve slopes has been revised, plugin calibration takes place for better gain-staging and metering and the plugin offers zero latency processing now.

Available for Windows VST in 32 and 64bit as freeware. Download your copy here.

a brief 2021 blogging recap and 2022 outlook

Currently on my desk, awaiting further analysis: The Manultec Orca Bay EQ

Rebuilding my studio and restarting blogging activities one year ago was pretty much fun so far. Best hobby ever! To get things started in Jan/Feb this year, I did a short summary about the recent trends in audio and I might revise and update that in January again. Quite some audio gear caught my attention over the year and some found its way into the Blog or even in my humble new studio setup, e.g. the unique SOMA Lyra-8 and the Korg MS-20 remake as well as the Behringer Clone of the ARP 2600.

I also went into more detail on how to get the most out of the SPL Tube Vitalizer or the renaissance of the Baxandall EQs just to name the two topics and also had a more realistic look at the Pultec style equalizer designs which might be something I will continue to dig into a little bit further in 2022. As of lately I’m also intrigued by some analog effect pedal designs out there, namely the Fairfield Circuitry stuff. And as always, I’m highly interested in everything psychoacoustic related.

By end of August I started re-releasing my very own plugins and also did mkII versions for FerricTDS, ThrillseekerXTC and TesslaSE. I will continue that route and on top of my list is to have the whole Thrillseeker plugin series complete and available again. Some are asking me if I will develop brand new audio plugins as well. While I’m doing that already but just for my very own, at this point in time it remains unclear if some of that stuff will ever gonna make it into a public release. But you never know, the TesslaSE remake was also not planned at all.

Something I will continue for sure is that special developer interview series I did over the years. This year I already had the chance to talk to Vladislav Goncharov from Tokyo Dawn Labs and Andreas Eschenwecker from Vertigo Sound which gave some detailed insights about creating analog and digital audio devices, especially dynamic processors. To be published in January, the very next interview has also been done already and this time it will be with this years Technical Grammy Award winner, Daniel Weiss.

I’m looking forward to 2022!

Stay tuned
Herbert

TesslaSE mkII released

TesslaSE mkII – All the analog goodness in subtle doses

TesslaSE never meant to be a distortion box but rather focused on bringing all those subtle saturation and widening (side-) effects from the analog right into the digital domain. It sligthly colors the sound, polishes transients and creates depth and dimension in the stereo field. All the analog goodness in subtle doses. It’s a mixing effect intended to be used here and there where the mix demands it. It offers a low CPU profile and (almost) zero latency.

With it’s 2021 remake, TesslaSE mkII sticks to exactly that by just polishing whats already there. The internal gainstaging has been reworked so that everything appears gain compensated to the outside and is dead-easy to operate within a slick, modernized user interface. Also the transformer/tube cicuit modeling got some updates to appear more detailed and vibrant, while all non-linear algorithms got oversampled for additional aliasing supression.

Available for Windows VST in 32 and 64bit as freeware. Download your copy here.