Feature Request: play sounds across a line

[kumavis]

would be neat to draw a line and here how the sound changes across that line
obviously you could just drag the mouse across it but some of these, especially the ikeda map, seems ready to set up drum tracks across some of its sections 😸

[NSGolova]

Are you talking about something like that? Or the line should be continuous?

I can try to implement the "Recording" mode.
Hit the "Record" button -> left-click adds a point -> right removes. Then select a tempo and hit play. And some animation from one point to another.