Volume2 - Volume2 is an advanced Windows audio mixer, a complete replacement for the standard Volume Control.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Sound Control - App-specific volume control
Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.
Volume Scroll - Volume Scroll lets you control your main volume by hovering with your mouse cursor over the top...
Wondershare PDFelement - All-in-one PDF editor