Ear Candy

Ear Candy is a sound level manager that nicely fades applications in and out based on their profile…

3RVX

3RVX is a skinnable volume display and controller.

Volume Control replacement that is five times smaller than its Windows counterpart.

Imagine you’re chilling out to some music on your speakers, the urge hits you to go pwn some…

Control the audio on your Mac apps from the menu bar

Audio enhancer with 3D surround sound

Volume Control for Windows

Power Mixer is a complete Windows volume control replacement.

App-specific volume control

The sound control that should be built into MacOS

Volti is an GTK+ application for controlling audio volume from system tray/notification area.

Volume Icon aims to be a lightweight volume control that sits in your systray.

Individually adjust volume from each app and notifications from the menubar or with keyboard…

Volume Scroll lets you control your main volume by hovering with your mouse cursor over the top…

From authors website:

VolWheel is a little application which lets you control the sound volume easily through a tray icon…