Samsung has updated its SoundAssistant application with support for the Galaxy Note 8. The upgrade also bundles compatibility for a number of new features and interface improvements, which have been built for the latest version of the firm's Experience—formerly known as TouchWiz—user interface (8.5).
Among the new additions is the facility to alter the volume of an individual application and change the increments that volume is increased/decreased. You'll also notice the option to share equalizer settings, so if you find a nice balance you can send it to a friend to use on their handset.
We'd recommend installing the update from the Play Store
The update is available to download from both Galaxy Apps and the Play Store starting today. We'd recommend grabbing it from the latter though, as it's often marginally quicker to install an upgrade from Google's offering than it is from Samsung's. But that's just our two cents.