eq1979
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eq1979 [2022/12/07 10:47] – wadmin | eq1979 [2022/12/07 11:03] (current) – wadmin | ||
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- | Designed by cascading ~40 peq/ | + | EQ1979 models all the sonically appealing bumps and drops that shape the sound of these original console strips. Those analog filtering stages with many capacitance/ |
- | It also includes an input saturation stage that provides smooth saturation with automatic gain compensation. The first two third of the control range add slik-smooth | + | It also includes an input saturation stage that provides smooth saturation with automatic gain compensation. The first two third of the control range add slik-soft arctan based saturation, whereas the last third adds some DC bias error just like in a real class A analog console strip. Input can be trimmed after saturation upon preference thanks to the Trim control. |
* Neve-inspired GUI was designed by Steph at [[https:// | * Neve-inspired GUI was designed by Steph at [[https:// | ||
* All signal processing methods are derived from the excellent [[http:// | * All signal processing methods are derived from the excellent [[http:// | ||
- | === Controls : === | + | ==== Controls : ==== |
{{ : | {{ : | ||
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* **High** : High shelf shaped filter Gain from -16 to +16dB : **Mouse left Click - vertical drag** | * **High** : High shelf shaped filter Gain from -16 to +16dB : **Mouse left Click - vertical drag** | ||
* **Mid** : Mid Bell shaped filter Gain from -18 to +18dB : **Mouse left Click - vertical drag** | * **Mid** : Mid Bell shaped filter Gain from -18 to +18dB : **Mouse left Click - vertical drag** | ||
- | * ** Mid Frequency** : Mid Bell center frequency, " | + | * **Mid Frequency** : Mid Bell center frequency, " |
* **Low** : Low shelf shaped filter Gain from -16 to +16dB : **Mouse left Click - vertical drag** | * **Low** : Low shelf shaped filter Gain from -16 to +16dB : **Mouse left Click - vertical drag** | ||
- | * ** Low Frequency** : Low shelf corner frequency, " | + | * **Low Frequency** : Low shelf corner frequency, " |
+ | * **HPF** : High pass filter corner frequency, " | ||
+ | * **EQ** : Enables/ | ||
+ | * **Phi** : Enables/ | ||
+ | * On all controls, **Right Mouse Click** resets to default value. Notably, Drives comes back to 0%, Trim to 0dB, Filter Gains to 0dB, and Frequency settings to " | ||
+ | * **Right clicking** on the lower right corner of the UI displays/ | ||
- | Download | + | ==== Download |
Github : https:// | Github : https:// | ||
- | Versions : | + | ==== Insight ==== |
- | - Beta 0.95 | + | |
- | * Improved modeling of HPF and Low Shelf filter responses | + | |
- | * 10Hz parameter smoothing on Low, Mid and High frequency gain parameters for automation-safe operation | + | |
- | - Beta 0.94 - internal bugfixing stage never released | + | |
- | - Beta 0.93 | + | |
- | * HPF frequency response tuned with expected bump | + | |
- | * Testing parameter smoothing on HPF | + | |
- | * Correcting minor GUI bugs on switching to +-16dB for shelfs | + | |
- | - Beta 0.92 : | + | |
- | * GUI : Added mousex lock on control change, no more control swapping when adjusting parameter | + | |
- | * Lowered low and high shelf EQ max gain down to 16dB as per original 1073 design | + | |
- | * Added EQ On/Off and Phase buttons as per original 1073 design | + | |
- | * minor tweaks | + | |
- | - Beta 0.91 - Low Shelf GUI Fix and Sat mouse speed increase by 25% | + | |
- | - Beta 0.9 - First release | + | |
This was developped by analysing datasheet and pulling out in a retry-on error fashion an " | This was developped by analysing datasheet and pulling out in a retry-on error fashion an " | ||
+ | |||
+ | Design cascades ~40 peq/ | ||
+ | |||
+ | Saturation uses Arctan as a baseline to avoid any non linear cliff-effect on sound. | ||
+ | |||
Filter methods are derived from Oliver Belanger' | Filter methods are derived from Oliver Belanger' | ||
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{{https:// | {{https:// | ||
- | To Do : | + | ==== Versions |
- | - Implement parameter smoothing to avoid glitches during automation, | + | - Beta 0.96 |
- | - Low shelf filter bumps | + | * New slick GUI By Fluidshell Design ! |
- | - BLower high pass input filter to ear accurate model | + | * Improved saturation with progressive bias error |
- | + | * Electrical components noise modeling added | |
- | ===== VST EQ1979 Analog Strip and EQ (Under Development) ===== | + | * Frequency band controls can now be set/reset using mouse click too (mousewheel still). |
- | + | * Right clicking on the lower right corner | |
- | VST emulation | + | - Beta 0.95 |
- | + | * Improved modeling of HPF and Low Shelf filter responses | |
- | {{ :1979:1979.png |}} | + | * 10Hz parameter smoothing on Low, Mid and High frequency |
+ | - Beta 0.94 - internal bugfixing | ||
+ | - Beta 0.93 | ||
+ | * HPF frequency response tuned with expected bump | ||
+ | * Testing parameter smoothing on HPF | ||
+ | * Correcting minor GUI bugs on switching to +-16dB for shelfs | ||
+ | - Beta 0.92 : | ||
+ | * GUI : Added mousex lock on control change, no more control swapping when adjusting parameter | ||
+ | * Lowered low and high shelf EQ max gain down to 16dB as per original 1073 design | ||
+ | * Added EQ On/Off and Phase buttons as per original 1073 design | ||
+ | * minor tweaks | ||
+ | - Beta 0.91 - Low Shelf GUI Fix and Sat mouse speed increase by 25% | ||
+ | - Beta 0.9 - First release | ||
- | ====Download==== | ||
- | Beta Version 0.2 {{ :: | ||
- | ====Changelog==== | ||
- | **0.2** - Low frequency rumble fix | ||
- | - Added low frequency smoothing | ||
- | - Added 20k lowpass | ||
- | **0.1** - Inital Release |
eq1979.1670410078.txt.gz · Last modified: 2022/12/07 10:47 by wadmin