Installation Guide
macOS#
The following is a guide on how to install vst3. You can install AU and AAX in the same way, but the installation folder is different.
Install the VST3 plug-in#
1. Unzip the downloaded zip file#
Double-click to unzip it.
After unzipping, double-click the folder to check the files inside.

There is a 3DX.vst3 file in the folder.

Move this 3DX.vst3 file to the installation folder (see steps 2 - 4).
2. Display another Finder Window#
Select New Finder Window from the menu bar at the top of the screen.

3. Move to the installation destination folder#
Select Go to folder from the menu bar at the top of the screen.

A screen like the one below will appear. Copy the installation destination below and enter it to the textbox.

4. Moving the 3DX.vst3 file#
Drag-and-drop the 3DX.vst3 file to the newly displayed destination folder.

If the files move as shown below, the installation is complete.

Install the AU plug-in#
Follow the same procedure to move the 3DX.component file to the following folder.
Install the AAX plug-in#
Follow the same procedure to move the 3DX.aaxplugin file to the following folder.
caution
If the plug-in fails to load in ProTools#
macOS 10.15 Catalina or later may require execution permission due to securiry and privacy in System Preferences. Click Open as is in the screen below.

For Windows#
Right-click the downloaded .zip file and select Extract All.
Copy 3DX.vst3 to the installation folder below.