Editor: An alternative for Windows master Playback Volume Control. PVC is Graphical. Volume level is displayed in numbers : (Min=0 Max=100) A Real Pepsi Pouring Wave file for Sound Testing. Window on Top : Unlike windows Volume control you can keep PVC Volume Controller window on top of all windows. Visibility : When you click out side of windows Volume control it disappears. But PVC's Volume Controller remain active until you close it. Animated controller window. Buttons to launch Windows 鈥榁olume Control' and Windows Adjust 鈥楢udio Properties'. Drag and Drop.