change the background of the track listing

[Hellscaretaker]

Where can we change the background that MMW5 choices when displaying the track listing. I assume its using a value from the cover. As one track listing been a light purple with white front which matched the theme of one the album i have ripped to my collection

https://dropbox.com/scl/fi/b0owzv0ermsk ... cpwzx&dl=0

[Lowlander]

There user is no setting for this.