Sienna system-wide, and all Acustica Audio products, can be downloaded, installed, and authorized using the Aquarius Desktop application. The Aquarius Desktop application is a free standalone application that will manage the downloading, installation, and authorization of your products in an automatic way without user intervention. To learn more about the Aquarius Desktop application, read the Aquarius Desktop application online user guide. Please, make sure the Aquarius Desktop application is always updated to the latest version available.


Sienna System-wide is a standalone application that will set your computer's audio output device to use the Sienna Virtual Audio Device allowing Sienna to be used with sounds or music produced by non-audio applications, for example, a video played directly from a web browser or an online music player application. This way you will be able to use the Sienna without using an audio host (DAW or NLE).

NOTE: Sienna System-wide requires as a prerequisite Sienna and Sienna Gura in VST3 format for sound processing. For more information on how to use the Sienna System-wide read the Sienna System-wide frequently asked questions (FAQ) online here: https://www.sienna.studio/sienna-system-wide-help/.


Installing Sienna Reference and Room commercial in VST3 format


IMPORTANT NOTE: To install correctly Sienna System-wide is mandatory to install the first Sienna Tool in VST3 format.

  1. Log-in on the Aquarius Desktop application using your user-name email and your password.
  2. Type the product name on the search page, for example, Sienna. The Aquarius Desktop application will find all Sienna products.
  3. Scroll down until you find Sienna (Tool).
  4. Click on the install button.
  5. Select the VST3 plug-in format for the installation from the drop-down menu.
  6. Click on the install button.
  7. Aquarius Desktop application will download, install, and authorize the product automatically.


NOTE: If you are already using Sienna Tool in VST3 format, we recommend that you upgrade it to the latest release before installing Sienna System-wide.

Installing Sienna Guru and Reference Pro commercial in VST3 format


IMPORTANT NOTE: To install correctly Sienna System-wide is mandatory to install the first Sienna Sienna Guru in VST3 format.

  1. Log-in on the Aquarius Desktop application using your user-name email and your password.
  2. Type the product name on the search page, for example, Sienna. The Aquarius Desktop application will find all Sienna products.
  3. Scroll down until you find Sienna Guru.
  4. Click on the install button.
  5. Select the VST3 plug-in format for the installation from the drop-down menu.
  6. Click on the install button.
  7. Aquarius Desktop application will download, install, and authorize the product automatically.


NOTE: If you are already using Sienna Guru in VST3 format, we recommend that you upgrade it to the latest release before installing Sienna System-wide.

Installing Sienna System-wide


  1. Log in on the Aquarius Desktop application using your user-name email and your password.
  2. Type the product name on the search page, for example, Sienna. The Aquarius Desktop application will find all Sienna products.
  3. Scroll down until you find Sienna System Wide.
  4. Click on the install button.
  5. On the product page, click on the install button.
  6. Aquarius Desktop application will download, install, and authorize the product automatically.


NOTE: For more information on how to use the Sienna System-wide read the Sienna System-wide frequently asked questions (FAQ) online here: https://www.sienna.studio/sienna-system-wide-help/.


Do not send us emails or reply to the help-desk solutions, since the ticket will be created without any property and our help-desk agents will not answer them.


To contact the Acustica Audio support go to the ‘Support and Help-desk Section’ in your Acustica Audio account. We do not provide support via social networks, public forums, Acustica Audio forums, or email accounts.