Soundsource 5.3.5 -

: Send specific applications (like music players) to one set of speakers while keeping system alerts on another.

: Independently adjust or mute the volume of individual apps, solving common frustrations with varying audio levels across different software.

The 5.3 series introduced significant power-user features that remain hallmarks of the software: Welcome to SoundSource - Rogue Amoeba

SoundSource is defined by its ability to provide granular, per-application audio control directly from the Mac menu bar. Unlike standard macOS settings, version 5.3.5 allows users to:

SoundSource 5.3.5, developed by Rogue Amoeba , represents a critical point in the evolution of macOS audio control utilities, serving as the final primary update for users on legacy systems like macOS 10.13 High Sierra. Core Functionality and Design