KVR Audio

Windows · Post by **Windows** » Wed Jun 04, 2025 12:53 am

I have updated my previous E-HarmonicSaturator500 into E-AnalogSaturator500. The previous version capped the extent of the harmonics at the 5th overtone; this new version now uses continuous waveshaping algorithms for the even and odd harmonics, which sound more musical. I have also added adjustable high-pass and low-pass filters.

Because you can independently control even and odd harmonics, you can simulate virtually any type of saturation you desire with this plugin: be it tube, tape, or any other saturation style that features both harmonic types or a single harmonic type. From adding tube-style harmonic richness to vocals and synths, to enhancing congas and 808s with odd harmonics, to warming up overly clean digital recordings, this plugin has you covered. It features:

* Independent Harmonic Control: separately dial in even and odd harmonic saturation (0-100%).
* Stereo/Mid/Side Modes: apply saturation in Stereo, Mid, or Side modes to target where saturation is applied in order to enhance specific elements of your mix.
* Auto-Link Input and Output Gain: maintain consistent loudness by linking input and output gain, with an inverse relationship to easily control how much audio level you drive into the plugin.
* Auto-Link Even and Odd Harmonics: easily apply similar saturation levels to both harmonic types. Offset is also supported, so one can remain higher than the other while maintaining the link.
* High-Pass Filter (1 Hz – 20 kHz): Applies adjustable high-pass filter to the wet signal. The filter becomes active only when the frequency is set above 0 Hz.
* Low-Pass Filter (20 Hz – 21 kHz): Applies adjustable low-pass filter to the wet signal. It can be used to simulate the high-frequency roll-off of analog audio equipment. The filter becomes active only when the frequency is set below 21 kHz.
* Dry/Wet Mix Control: blend your saturated signal with the original dry signal (0-100%) for parallel processing.
* Output Gain (-30dB to +30dB): Sets the final output level of the plugin to compensate for volume changes.
* GUI Filter Status Indicators: Show the active/inactive status of the high-pass and low-pass filters for quick visual reference.
* GUI Bypass Button: A smooth bypass button for toggling the effect on or off without audio clicks. Available for automation as “Bypass (Smooth)” in the plugin's parameter list.
* Zipper-Noise-Free Operation: advanced interpolation ensures no zipper noise during slider automation and real-time adjustments.
* Minimal CPU Usage
* Reference Guide: a PDF guide to help you set the saturation levels, from gentle warmth to overdrive-style distortion.

You can grab it for $8. Visit the Gumroad page to explore audio demos and hear what the plugin can do. All future updates are free, just make sure to use a valid email so I can send future updates to you.

Link: https://windowsg.gumroad.com/l/harmonics500

This JSFX plugin can also be used in other DAWs through the open-source YSFX plugin. YSFX is available in VST3, AU, and CLAP formats for Windows, macOS, and Linux. Download YSFX here: https://github.com/JoepVanlier/ysfx/releases

E-AnalogSaturator500 (Windows-G).png

Windows · Post by **Windows** » Tue Jun 17, 2025 3:41 am

Hello, the Saturation sliders now use a logarithmic scale to provide more precise control at lower values, right where the sweet spot lies.

CrystalWizard · Post by **CrystalWizard** » Tue Jun 17, 2025 6:05 am

This looks great and at a great price, too. Anybody using it? comments please.

Windows · Post by **Windows** » Tue Jun 17, 2025 10:49 am

Windows · Post by **Windows** » Tue Jun 17, 2025 10:50 am

CrystalWizard wrote: Tue Jun 17, 2025 6:05 am This looks great and at a great price, too. Anybody using it? comments please.

I have audio demos on the Gumroad page. You can check how it sounds.

CrystalWizard · Post by **CrystalWizard** » Tue Jun 17, 2025 7:36 pm

mp3 or mp4 is the scourge of music to me, when i want detail lossless rules. That said just one instrument isn't too bad or even noticeable (at 320k). I will take a listen. I'm not lacking in overdrive/saturation/fuzz but having options is fine.

Windows · Post by **Windows** » Tue Jun 17, 2025 11:06 pm

CrystalWizard wrote: Tue Jun 17, 2025 7:36 pm mp3 or mp4 is the scourge of music to me, when i want detail lossless rules. That said just one instrument isn't too bad or even noticeable (at 320k). I will take a listen. I'm not lacking in overdrive/saturation/fuzz but having options is fine.

The demos are in .flac format which is lossless.

CrystalWizard · Post by **CrystalWizard** » Wed Jun 18, 2025 5:11 am

Very cool, i'll check it.

Windows · Post by **Windows** » Sat Jul 05, 2025 7:13 pm

Hi, I have updated the E-HarmonicSaturator500 with the following changes:

1. New Slider: "Link Number of Even and Odd Harmonics"
This links the harmonic count sliders for even and odd harmonics, allowing them to move together. An offset is also supported, so one can remain higher than the other while maintaining the link.
2. GUI Update: The specific harmonic orders are now labeled beneath the indicators: 2nd, 4th, 6th, 8th, and 10th for even harmonics; 3rd, 5th, 7th, 9th, and 11th for odd harmonics, making it clearer which harmonic orders are being added.
3. New Guide: Added a reference guide to help you set the saturation levels, from subtle warmth to overdrive-style distortion.

The sound remains the same high-quality. Check out the audio demos on the Gumroad page.

Link: https://windowsg.gumroad.com/l/harmonics500

ampetrosillo · Post by **ampetrosillo** » Sat Jul 05, 2025 8:38 pm

Is oversampling enabled?

Windows · Post by **Windows** » Sat Jul 05, 2025 9:03 pm

ampetrosillo wrote: Sat Jul 05, 2025 8:38 pm Is oversampling enabled?

I haven't yet added oversampling because of REAPER’s built-in oversampling feature which is latency-compensated and works perfect. All you have to do is right-click plugin title bar, go to fx instance oversampling and choose from the oversampling options avaliable.

Also, in all of my tests, oversampling didn't make a difference in this plugin because the highest number of overtones is 5 for each harmonic type. This means the harmonics don't infinitely continue to nyquist, they cap at the 10th/11th order, so aliasing will be negligible.

Windows · Post by **Windows** » Sun Nov 30, 2025 6:35 am

Hi, I have updated my previous E-HarmonicSaturator500 into E-AnalogSaturator500. The previous version capped the extent of the harmonics at the 5th overtone; this new version now uses continuous waveshaping algorithms for the even and odd harmonics, which sound more musical. I have also added an adjustable low-pass filter for high-frequency roll-off.

Link remains the same: https://windowsg.gumroad.com/l/harmonics500

Windows · Post by **Windows** » Fri Jan 23, 2026 12:12 am

1. Added a smooth bypass button for toggling the effect on or off without audio clicks.

Windows · Post by **Windows** » Fri Mar 27, 2026 8:12 pm

Hi, I have updated the plugin.

Changelog:
1. Renamed saturation sliders to "Even Harmonics" and "Odd Harmonics" for simplicity.
2. Turned the fixed 1 Hz DC filter into an adjustable high-pass filter ranging from 1 Hz to 20 kHz, so it’s no longer limited to 1 Hz. The filter becomes active only when the frequency is set above 0 Hz.

NB: Both the older and updated versions null 100% in a null test, as the underlying audio processing code remains completely unchanged. You can safely replace the old version with the new one in existing projects, and all your settings will be preserved.

Link remains the same: https://windowsg.gumroad.com/l/harmonics500

Windows · Post by **Windows** » Fri Apr 24, 2026 5:11 pm

Minor GFX update:
* GUI Filter Status Indicators: Show the active/inactive status of the high-pass and low-pass filters.

NEW JSFX Plugin: "E-AnalogSaturator500" by Windows-G