The Korg SDD-3000 – perfect for LoFi?

By accident, I recently stumbled upon the UAD Korg SDD-3000 digital delay version. When I noticed that they modelled also its amplifiers as well as the 13bit converters they immediately got my attention. Having also high- and low-pass filters on board, this could easily double as a great lofi device – so lets have a closer look.

As in the original hardware, the device offers several gain stage adjustments for both input and ouptut, intended to match different instrument or line level signals. These amplifiers are always in, no matter if the BYPASS switch is activated or not. Interestingly, UA also integrated this in its “Unison” interface feature as an preamp option.

Depending on how hard the input gain is driven, quite heavy distortion and saturation effects can occur. As soon as the Bypass is deactivated, the effect signal path containing the 13bit converted and HP/LP filtered signal can be dialed in with the LEVEL BALANCE. If this balance is now set to EFFECT only or just the WET SOLO option has been turned on (plus avoiding any amounts of feedback in this case) the device now offers a pretty much nicely degraded signal path for any sort of creative effects. Depending on the actual settings one can dial in now some really creamy or even gritty effects. Be aware, that this signal path contains an additional delay according to the DELAY TIME setting, of course.

The analysis charts are showing – from left to right – the basic frequency response (in bypass mode), some example harmonic distortions when hitting the input gain quite hard and the filtered effect signal path frequency response according to the UI settings above. The slight frequency bump on the right side of the charts might be caused by the plugin oversampling filters – the original hardware does not show this and its spectrum ends somewhere around 17kHz.

As in the original hardware, all settings are just within limited ranges and so it is not that flexible in general. However, soundwise its pretty much awesome. Oh and by the way, it also doubles as a simple but impressive delay 😉

tips&tricks with SlickEQ

SlickEQrouting

Note: Some of the tips rely on features from the GE version.

Mixing against HP/LP combo

A good generic practice when EQing several tracks in a mix is too start by dialing in HP/LP combinations by an  appropriate level and then do further EQing/mixing against those settings. Also using the tilt filter is a good idea to apply very first and rough tonal corrections and then working out the details afterwards with the three EQs.

Preserving low-end energy when high-pass filtering

A cool trick to preserve some low-end energy when high-pass filtering is applied is to boost the low-end while using the EQ-SAT feature. As you can see in the routing diagram the HPF comes after the main EQs and EQ-SAT. This way, harmonic overtones are generated based on the fundamentals before the HPF is applied.

Decoupling the low-end

The low-end EQ features a “Phi” option switch which allows to decouple the low-end by an allpass filter network. The crossover can be freely adjusted with the normal frequency control in this band while the gain control does not have any effect in this mode. This may work great for that mellow bass drums just as an example but in other cases it might loose some definition as a trade-off.

Compare different settings

SlickEQ contains two effect settings slots, A and B. Use them in combination with the automatic output gain control to AB test different settings. Within the plugin you can move settings between A and B but also copy&paste is there to freely copy settings between different plug-in instances. Also, undo/redo comes in handy here.

Adjusting precise values

The gain/frequency displays can also be used to enter specific values and also shortcuts are accepted, e.g. “5k” can be entered to set a value to 5000. And did you know that SlickEQ has mouse-wheel support?

 

 

out now: SlickEQ “Gentleman’s Edition”

SlickEQ_German

Key specs and features

  • Modern user interface with outstanding usability and ergonomics
  • Carefully designed 64bit “delta” multi-rate structure
  • Three semi-parametric filter bands, each with two shape options
  • Five distinct EQ models: American, British, German, Soviet and Japanese
  • Low band offers an optional phase-lag able to delay low frequencies relative to higher frequencies
  • High pass filter with optional “Bump” mode
  • Low pass filter with two different slopes (6dB/Oct and 12dB/Oct)
  • Parametric Tilt filter with optional “V” mode.
  • Six output stages: Linear, Silky, Mellow, Deep, Excited and Toasted
  • Advanced saturation algorithms by VoS (“Stateful saturation”)
  • Highly effective loudness compensated auto gain control
  • Stereo, mono and sum/difference (mid/side) processing options
  • Frequency magnitude plot
  • Tool-bar with undo/redo, A/B, advanced preset management and more

SlickEQ is a collaborative project by Variety of Sound (Herbert Goldberg) and Tokyo Dawn Labs (Vladislav Goncharov and Fabien Schivre). For more details, please refer to the official product page: http://www.tokyodawn.net/tdr-vos-slickeq-ge/

Related

ThrillseekerLA explained

What is needed to get clear from the start is that every compressor will sound different, the controls will act differently, and some will be better at doing certain types of compression than others. While the basic controls like ATTACK and RELEASE will have a similar function, the resulting change to the sound may be totally different.

David from www.learndigitalaudio.com has made a deep and comprehensive article about compression and ThrillseekerLA. Don’t miss to read the whole thing over there at his site which contains lots of examples and explanations. Theres also a PDF document available.

ThrillseekerLA 1.0.1 update available

ThrillseekerLA_open

Changelog for Release 1.0.1

  • Stronger 2nd and 3rd harmonics added in the interstage
  • Link algorithm revised and simplified
  • SC lowcut filter revised

The update is available in the downloads section.

 

BaxterEQ – update 1.0.1 available

BaxterEQ

BaxterEQ – transparent mastering and mix buss shelving EQ

Changes in version 1.0.1

  • A smaller GUI version is included
  • VST vendor tag is corrected

BaxterEQ is a Windows x32 freeware release for VST compatible applications and you can grab your copy via the download page.

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the many shapes of delay

VRS-23

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the Ibanez AD202 analog delay

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