Drone Keyboard for Tello - A new way to control your Tello Drone
EarTrumpet - Volume Control for Windows
Slant.co - Slant is a collaboratively edited resource that helps you quickly make decisions.
Sound Control - App-specific volume control
WASD V2 - The WASD V2 is a custom-built, mechanical keyboard. When buying, users cans choose the keyboard size, switch type, sound dampening options and text color, among other things.
Power mixer - Power Mixer is a complete Windows volume control replacement.