KARMA M50 KARMA M50 (Version 2.2.11)

Released 01-Jul-2015     [View the announcement]

  1. Note: this is a FREE update for all owners of KARMA M50 Software - Mac and Windows versions.

  2. However, there is no updater to go from earlier versions to 2.2.11 - you must uninstall the previous version, and use the new full installer.

  3. The full installer cannot be downloaded here - it is only available to registered owners of the software. You need to request a download link using the form below:

    Request KARMA M50 Full Installer

  4. If you are not sure of your current version, select select "About KARMA M50" from the Application Menu (Mac)
    or Help Menu (Windows).

  5. Always backup any data you have modified or created which pertains to KARMA M50 before performing any update, especially if you have stored it in the same directory as the application, or its sub-directories.

  6. Note: you should not have to reauthorize (Challenge/Response) after performing this upgrade, but if for some reason when you launch the new version it says you must authorize, try the same RESPONSE from last time. If you no longer have it (or it doesn't work), then submit a new online registration and we'll provide you with a new Response ASAP!


Windows and Mac OS X:
  • New "Copy/Swap Timbres in Combi" feature: easily organize, re-order and cleanup the timbres inside your combis.
  • New "Initialize Timbres in Combi" feature: easily initialize any timbre in an existing combi, or all of them at once.
  • Help File (both Online and PDF versions) and Tutorials fully revised and updated for 2.2.11.
  • Many other enhancements, reliability improvements and bug fixes. View the full Release Notes here.


  • Back up any KARMA M50 data (.kdf files) you may have created that are inside the KARMA M50 Program folder.
  • Mac: Completely uninstall (remove) the previous version of KARMA M50 from your Mac by dragging the KARMA M50 folder from the Applications folder to the Trash. (You can also use the previous version's installer, if you still have it, to "Uninstall" the program by changing the Installation Type Step from "Easy Install" to "Uninstall".)
  • Windows: Completely uninstall (remove) the previous version of KARMA M50 from your PC using your Control Panel > "Add/Remove Programs" (Windows XP) or "Programs and Features " (Vista, Win7, Win8).
  • Download the new full installer after you receive your download link via email (after submitting your download request as explained above).
  • Install the new version according to the instructions on the download page, and the instructions for Windows 64-bit versions that come with the download.
  • If your software was previously authorized on that computer, you should not have to re-authorize. If, however, it requests a new authorization, please submit a new authorization request and we'll get you a new Response Code ASAP.

Technical Support Issues

For the latest technical support issues with installation and authorization, [click here].

Also refer to the main Tech Support page.