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Update: 2024-09-28

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WaveCymbal is an attempt to make a cymbal synthesizer with banded wave-guide model. The result is more like dragging bunch of empty cans or thin metal plate on asphalt rather than cymbal.

full package contains following builds.

Linux build is built on Ubuntu 24.04. If you are using distribution other than Ubuntu 24.04, plugin will not likely to run. In this case, please take a look at build instruction.

macOS package is recommended for macOS user. I can’t purchase Apple Developer Program, therefore installation requires a workaround to bypass Gatekeeper. Details of workaround are written in Installation -> macOS Specific section.

Feel free to contact me on GitHub repository or ryukau@gmail.com.

You can fund the development through paypal.me/ryukau.

Move *.vst3 directory to:

DAW may provides additional VST3 directory. For more information, please refer to the manual of the DAW.

Notice: Some plugins don’t have presets provided by Uhhyou Plugins.

Presets are included in the plugin package linked at the top of this page. To install presets, follow the steps below.

  1. Download plugin from a link at the top of this page.
  2. Extract downloaded zip file.
  3. Open presets directory placed in extracted package.
  4. Move Uhhyou directory into an OS specific preset directory (see below).

Below is a list of preset directories for each OS.

Preset directory name must be the same as the plugin. If preset directory does not exist, create it.

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 24.04, those packages are required.

sudo apt install libxcb-cursor0  libxkbcommon-x11-0

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.

Important: full package is not confirmed working. When using full, try removing following files.

macOS package doesn’t contain above files. Also, all packages are in “ad-hoc signing” state set by codesign command.

When trying to run plugin first time, following message may appear on macOS.

<PluginName>.vst3 is damaged and can't be opened. You should move it to the Trash.

In this case, open terminal and try running one or both of following command to unzipped .vst3 directory. Replace /path/to/PluginName.vst3 according to your install location.

xattr -rd com.apple.quarantine /path/to/PluginName.vst3
xattr -rc /path/to/PluginName.vst3

Plugin may be considered as unsigned/un-notarized application. In this case, open System Preferences, go to Security & Privacy → General, then click the Open Anyway button. The offcial Apple help page linked below has screenshots for the procedure. See “If you want to open an app that hasn’t been notarized or is from an unidentified developer” section.

If the plugin is still not working, try changing install location to /Library/Audio/Plug-ins/VST3/ or /Users/$USERNAME/Library/Audio/Plug-ins/VST3/ whichever still haven’t tried.

If all the above methods do not work, try following the steps below.

  1. Open terminal and run sudo spctl --master-disable.
  2. Go to System Preferences → Security and Privacy → General → Allow apps downloaded from, then select “Anywhere”.

Beware that steps above degrades security of your system. To revert the settings, follow the steps below.

  1. Go to System Preferences → Security and Privacy → General → Allow apps downloaded from, then select option to “App Store and identified developers”.
  2. Open terminal and run sudo spctl --master-enable.

Note This section may not relevant to macOS packages. However it’s not verified. (GitHub issue)

To use full package, following command might be used.

sudo codesign --force --deep -s - /path/to/PluginName.vst3

codesign might not be available without installing Xcode.

At first time, create color config file to:

style.json will be loaded for each time a plugin window opens.

Several color themes are available on the link below. To use, copy the text to style.json.

Below is an example of style.json.

{
  "fontFamily"        : "Tinos"    ,
  "fontBold"          : true       ,
  "fontItalic"        : true       ,
  "foreground"        : "#000000"  ,
  "foregroundButtonOn": "#000000"  ,
  "foregroundInactive": "#8a8a8a"  ,
  "background"        : "#ffffff"  ,
  "boxBackground"     : "#ffffff"  ,
  "border"            : "#000000"  ,
  "borderCheckbox"    : "#000000"  ,
  "borderLabel"       : "#000000"  ,
  "unfocused"         : "#dddddd"  ,
  "highlightMain"     : "#0ba4f1"  ,
  "highlightAccent"   : "#13c136"  ,
  "highlightButton"   : "#fcc04f"  ,
  "highlightWarning"  : "#fc8080"  ,
  "overlay"           : "#00000088",
  "overlayHighlight"  : "#00ff0033"
}

Following is a list of font options.

System font can be used as fontFamily. To use different fonts for different plugins, place *.ttf file into custom font path: *.vst3/Contents/Resources/Fonts.

Notice: If the combination of fontFamily, fontBold, fontItalic does not exist in custom font path, default font of VSTGUI is used.

If fontFamily is set to empty string "", then "Tinos" is used as fallback. If the length is greater than 1 and the font family name doesn’t exist, default font of VSTGUI is used.

Styles other than bold, italic or bold-italic are not supported by VSTGUI. For example, “Thin”, “Light”, “Medium”, and “Black” weights cannot be used.

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.

Following is a list of color options. If an option is missing, default color will be used.

Right Click on the controls pops up a context menu provided by DAW.

Knob and slider provides following controls:

Parameters that turns red when pointing can drastically change output gain. Changing those parameters with Shift + Left Drag is recommended. To prevent sudden clipping, always insert limiter after WaveCymbal.

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.

Output gain.

Short delays that turns impulse to tone.

Feedback

Feedback of excitor delays.

Time

Delay time of excitor delays. Beware that when the value of this parameter is high, output will be loud.

nCymbal

Number of cymbal-ish objects.

nString

Number of Karplus-Strong string per cymbal object.

Damping

Damping of 1D wave simulation. Beware that when the value of this parameter is high, output will be loud.

PulsePosition

Position where oscillator input causes wave.

PulseWidth

Width of wave caused by oscillator input.

When turns on, it sounds like a rubbing on surface of thin light metal plate. When nCymbal is 1, this doesn’t change output sound.

Distance

Distance between cymbals. Collision will more likely to occur when turning this knob to left.

Seed

Random seed. Output will be the same for each note while checking Retrigger.

Amount

Amount of random number effects to delay time and band-pass cutoff. Beware that when the value of this parameter is low, output may be loud.

MinHz

Lower bound of Karplus-Strong string frequency.

MaxHz

Upper bound of Karplus-Strong string frequency.

Decay

Decay of Karplus-Strong string. Decay time will be longer when turning this knob to left.

Q

Band-pass filter Q.

Retrigger

When checking, each note on resets random seed.

OscType

Oscillator type.

Bandpass Cutoff Distribution

Transition time from previous value to current value in seconds. Gain, Excitation.Time, Random.Amount, Bandpass.MinCutoff, Bandpass.MaxCutoff will be affected. Slide effect of OscType.Sustain can be tuned by Smoothness.

WaveCymbal 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.