No The Knob videos yet. You could help us improve this page by suggesting one.
Sound Control - App-specific volume control
Volume2 - Volume2 is an advanced Windows audio mixer, a complete replacement for the standard Volume Control.
MonitorControl - Control your external monitor brightness&volume on your Mac
Background Music - Control the audio on your Mac apps from the menu bar
Power mixer - Power Mixer is a complete Windows volume control replacement.
Bridge.audio - The audio cloud