EVCT (Easy Volume Control Tool) is controller application for creator.
This application can reproduce the volume controller for drawing software (SAI, Photoshop, Illustrator, etc.) and video editing software (Premiere, etc.).
For example, when you write a picture, zoom out, brush size, density, it can be changed sensuously.
When you video editing, back/forward, volume up/down, adjusting an effect, it can also.
To use EVCT, execute the server app on your PC.
https://sites.google.com/site/easyvolumecontroltool/