eq1979
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eq1979 [2022/05/13 11:53] – created wadmin | eq1979 [2022/12/07 10:45] – wadmin | ||
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===== EQ1979 Analog Strip and EQ ===== | ===== EQ1979 Analog Strip and EQ ===== | ||
+ | EQ1979 is a [[https:// | ||
+ | |||
+ | {{ : | ||
+ | |||
+ | Designed by cascading ~40 peq/ | ||
+ | |||
+ | 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 arctan based starutation, | ||
+ | |||
+ | * Neve-inspired GUI was designed by Steph at [[https:// | ||
+ | * All signal processing methods are derived from the excellent [[http:// | ||
+ | |||
+ | === Controls : === | ||
+ | |||
+ | {{ : | ||
+ | |||
+ | * **Drive**: Input saturation from 0 to 100% : **Mouse left Click - vertical drag** | ||
+ | * **Trim** : Input gain trimming from -24 to +24 dB : **Mouse left click - Vertical Drag** //OR// **Mouse wheel** | ||
+ | * **High** : High shelf 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 Frequency** : Mid Bell center frequency, " | ||
+ | |||
+ | Download V0.95 : | ||
+ | Github : https:// | ||
+ | |||
+ | |||
+ | Versions : | ||
+ | - 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 " | ||
+ | Filter methods are derived from Oliver Belanger' | ||
+ | |||
+ | Here are some of the final comparison diagrams, orange/blue curves are UAD Neve 1073 native plugin L/R channel, pink is EQ1979: | ||
+ | |||
+ | Raw static with mid engaged (with typical 1073 mid bump) | ||
+ | {{https:// | ||
+ | |||
+ | Typical Neve " | ||
+ | {{https:// | ||
+ | |||
+ | Typical Neve Mid "front push" 14dB 1.6k boost | ||
+ | {{https:// | ||
+ | |||
+ | To Do : | ||
+ | - Implement parameter smoothing to avoid glitches during automation, | ||
+ | - Low shelf filter bumps | ||
+ | - BLower high pass input filter to ear accurate model | ||
+ | |||
+ | ===== VST EQ1979 Analog Strip and EQ (Under Development) ===== | ||
VST emulation of an analog channel strip gain stage and eq with soft saturation. | VST emulation of an analog channel strip gain stage and eq with soft saturation. | ||
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====Changelog==== | ====Changelog==== | ||
- | 0.2 - Low frequency rumble fix | + | **0.2** - Low frequency rumble fix |
- | - Added low frequency smoothing | + | - Added low frequency smoothing |
- | - Added 20k lowpass | + | - Added 20k lowpass |
- | + | ||
- | 0.1 - Inital Release | + | |
- | Analog es | + | **0.1** - Inital Release |
eq1979.txt · Last modified: 2022/12/07 11:03 by wadmin