How to Register OPUS?

How to Register OPUS?

Congratulations on your purchase of OPUS!

Both the Torpedo Remote software and an online computer are required to register OPUS to your Two notes account.

Please Follow the Steps Below to Register OPUS

  • First, download Torpedo Remote here and install it
  • Connect OPUS via USB to your PC or Mac and launch Torpedo Remote
  • Torpedo Remote will open the Sign up/Sign in window. If you already have a Two notes account, sign in using your Two notes account credentials. If you are new to the Two notes ecosystem, select "Sign up" to create a Two notes account
  • You will then be asked whether you want to register your device on your account or not. Select Register to continue with the OPUS registration procedure
  • Your Torpedo device is now registered on your Two notes account. The license file and your Two notes cabinets files will be automatically downloaded to your computer. When this operation is complete, a message window will inform you that the registration of OPUS has been successfully completed

Some Other Considerations to Bear in Mind When Registering OPUS

  • Follow the firmware update procedure if your device firmware is out of date
  • If you want to use Torpedo Remote on an offline computer, please read the article "Install Torpedo Remote v5 on an offline computer" 
  • Please note, it is not possible to register OPUS from the mobile app via a Bluetooth connection; registration can only be actioned via a USB connection to a compatible desktop computer

Having issues?
Our support team is here to assist you! For any enquiries, please head over to our Help Desk and submit a ticket to speak directly to one of our in-house specialists.


    • Related Articles

    • Formatting the SD Card in OPUS

      Got a collection of regular static IRs? OPUS is the definitive solution that gets the best out of them. With storage of up to 512 IRs on the internal memory (plus thousands more on the included memory card) - less we forget facilities for blending ...

    • How to Import Your Static IR Collection into OPUS

      OPUS is compatible with third-party Impulse Responses (IRs) in .wav or .aiff format, 16 or 24-bits, 44.1Khz to 96Khz. Loading Static IRs into OPUS' Internal Memory To import or remove 3rd-party IRs in OPUS, registration of the device via Torpedo ...

    • How to Format the SD card in C.A.B M, C.A.B. M+ and OPUS?

      The recommended way of formatting the supplied SD card (or any another compatible SD card) to be used in the C.A.B M, C.A.B. M+ or OPUS is to do it through the pedal. Mounting C.A.B M, C.A.B. M+ or OPUS to Your Host Machine Press on the left encoder ...

    • How to Format the C.A.B. M, C.A.B. M+ or OPUS Micro SD Memory Card on Mac OSX?

      To format the C.A.B. M, C.A.B. M+ or OPUS Micro SD Memory Card on Mac OSX, use the Disk Utility application located in the Application directory on your host machine. Select the disk corresponding to the C.A.B. M, C.A.B. M+ or OPUS Micro SD Memory ...

    • Reimporting Factory Acoustic IRs in OPUS

      Have you deleted any of the factory acoustic IRs included as standard with OPUS? Read on to find out how to rectify all these OPUS memory-management issues! Download & Unpack OPUS’ Stock Acoustic IRs - First, download all OPUS’ stock RIGs and Banks ...


    Limited Service Notice
    Please be advised, we are currently running a limited Help Desk Service on the 17th and 18th of November 2025.

    Rest assured, your enquiry is of the utmost importance to Two notes Audio Engineering and our support team are committed to resolving your enquiry as a matter of priority upon their return.

    If you have licence issues with our software, close the software then go to this page  https://www.two-notes.com/en/my-two-notes/?section=software
    Click on the RENEW button to renew your licence, and open the software again.