A graph curve is a curve used in the following cases.
| Item |
|---|
| A curve that connects AISAC points |
| A curve that connects automation points |
| A curve used for the attack, decay, and release of a Waveform region envelope (EG) |
| A curve for ducking and ducking state restoration by REACT |
| A curve which changes values due to a parameter action |
| A volume change curve for transitioning Tracks in a Cue of type "Track transition by selector" |
| A fade change curve which applies to waveform region |