EarTrumpet Overview
EarTrumpet is a free, open-source volume-control application for Windows, developed by File-New-Project, that replaces the basic built-in volume flyout with a far more capable mixer. From a single panel in the system tray you can set the volume of each running application independently, mute or adjust individual apps, and instantly see which programs are producing sound. One of its most useful features is the ability to move an app's audio from one playback device to another on the fly, for example sending a music player to your headphones while keeping a call on your speakers. It follows modern Windows design, supports keyboard navigation and themes, and integrates cleanly with the taskbar. For anyone who juggles audio from several apps at once, it is a popular, lightweight upgrade to the standard volume controls. The full offline installer holds the complete application, so it sets up on a machine with no internet connection. This page links to the official EarTrumpet download.