Teleport + change music at same time

hello, i want to change music immediately after teleporting to the location instead of having to make another sector for the music to play (players can step else where or doublejump as sonic to avoid it. how do i enable music change exactly when teleporting without losing the teleport effect.

Use the action on a unused line on the control sector. (control sectors with lines that don't do any actions are white)

Thanks, also i 200% appreciate the fact that you provided screenshot, i'm more of a person who understands things through visuals.