Update: 2020-06-15
EsPhaser is a phaser with up to 4096 stages of order 2 Thiran all-pass filters. This is the same phaser used in EnvelopedSine.
EsPhaser requires CPU which supports AVX or later SIMD instructions.
The package includes following builds:
macOS build isn’t tested because I don’t have Mac. If you found a bug, please file a issue to GitHub repository or send email to ryukau@gmail.com
.
Linux build is built on Ubuntu 18.0.4 and tested on Bitwig 3.1.2 and Reaper 6.03. Bitwig 3.1.2 seems to have a bug that occasionally blackouts GUI.
Place *.vst3
directory to:
/Program Files/Common Files/VST3/
for Windows.$HOME/.vst3/
for Linux./Users/$USERNAME/Library/Audio/Plug-ins/VST3/
for macOS.DAW may provides additional VST3 directory. For more information, please refer to the manual of the DAW.
Extract preset zip, then place preset directory to the OS specific path:
/Users/$USERNAME/Documents/VST3 Presets/Uhhyou
$HOME/.vst3/presets/Uhhyou
/Users/$USERNAME/Library/Audio/Presets/Uhhyou
Preset directory name must be the same as the plugin. Make Uhhyou
directory if it does not exist.
If DAW doesn’t recognize the plugin, try installing C++ redistributable (vc_redist.x64.exe
). Installer can be found in the link below.
On Ubuntu 18.0.4, those packages are required.
If DAW doesn’t recognize the plugin, take a look at Package Requirements
section of the link below and make sure all the VST3 related package is installed.
REAPER on Linux may not recognize the plugin. A workaround is to delete a file ~/.config/REAPER/reaper-vstplugins64.ini
and restart REAPER.
At first time, create color config file to:
/Users/USERNAME/AppData/Roaming/UhhyouPlugins/style/style.json
on Windows.$XDG_CONFIG_HOME/UhhyouPlugins/style/style.json
on Linux.
$XDG_CONFIG_HOME
is empty, make $HOME/.config/UhhyouPlugins/style/style.json
./Users/$USERNAME/Library/Preferences/UhhyouPlugins/style/style.json
on macOS.Below is a example of style.json
.
{
"fontPath": "",
"foreground": "#ffffff",
"foregroundButtonOn": "#000000",
"foregroundInactive": "#8a8a8a",
"background": "#353d3e",
"boxBackground": "#000000",
"border": "#808080",
"borderCheckbox": "#808080",
"unfocused": "#b8a65c",
"highlightMain": "#368a94",
"highlightAccent": "#2c8a58",
"highlightButton": "#a77842",
"highlightWarning": "#8742a7",
"overlay": "#ffffff88",
"overlayHighlight": "#00ff0033"
}
Hex color codes are used.
First letter #
is conventional. Plugins ignore the first letter of color code, thus ?102938
, \n11335577
are valid.
Do not use characters outside of 0-9a-f
for color value.
fontPath
: Absolute path to *.ttf font file. Not implemented in VST 3 version.foreground
: Text color.foregroundButtonOn
: Text color of active toggle button. Recommend to use the same value of foreground
or boxBackground
.foregroundInactive
: Text color of inactive components. Currently, only used for TabView.background
: Background color.boxBackground
: Background color of inside of box shaped components (Barbox, Button, Checkbox, OptionMenu, TextKnob, VSlider).border
: Border color of box shaped components.borderCheckbox
: Border color of CheckBox.unfocused
: Color to fill unfocused components. Currently, only used for knobs.highlightMain
: Color to indicate focus is on a component. Highlight colors are also used for value of slider components (BarBox and VSlider).highlightAccent
: Same as highlightMain
. Used for cosmetics.highlightButton
: Color to indicate focus is on a button.highlightWarning
: Same as highlightMain
, but only used for parameters which requires extra caution.overlay
: Overlay color. Used to overlay texts and indicators.overlayHighlight
: Overlay color to highlight current focus.Knob and number slider can do:
When stage is set to 4096, it will be CPU intensive.
Output varies in different sample rate.
Output may be loud when changing Cas. Offset. Use Shift + Left Drag to slowly change the value, or insert limiter to prevent hard clipping.
If the image is small, use Ctrl + Mouse Wheel or “View Image” on right click menu to scale.
Diagram only shows overview. It’s not exact implementation.
Number of all-pass filter.
Mixing ratio of dry/wet signal of phaser. Dry : Wet
becomes 0 : 1
when turned the knob to rightmost.
LFO frequency.
Spread frequency between LFOs.
Equation for difference of LFO phase in 1 sample:
deltaPhase = 2 * pi * Freq / ((1 + LfoIndex * Spread) * sampleRate)
Amount of feedback. Feedback is disabled when the knob is pointing to 12 o’clock. It becomes negative feedback when turned to left and positive feedback when turned to right.
Range of all-pass filter modulation by LFO.
Minimum value of all-pass filter modulation by LFO.
Phase offset between 16 LFO.
LFO phase offset between L/R channels.
LFO phase. This can be used to make sound with automation. Turning Freq
to leftmost sets LFO frequency to 0.
Equation for phase offset:
LfoPhaseOffset = Phase + (L/R Offset) + LfoIndex * (Cas. Offset)
EsPhaser is licensed under GPLv3. Complete licenses are linked below.
If the link above doesn’t work, please send email to ryukau@gmail.com
.
VST is a trademark of Steinberg Media Technologies GmbH, registered in Europe and other countries.