I need a preview editor that can be used for mixing.

Adobe Audition has a "preview editor" that shows changes in waveform in real time when modifying the sound, as in the example below. However, mixing in Adobe Audition does not have this function. When mixing, I need a plugin that shows changes in the waveform in real time when modifying the master sound of mixing or the sound used in mixing, as in the example below.

https://helpx.adobe.com/audition/how-to/audition-visual-edit-preview-cc.html