Help with Album Art background in Theater Mode

[Kusaywa]

I'm trying to make an Album Art background for a Theater Mode customization.
So far, I am able to tile album art only up to 19 using the below code.
Music Bee won't allow me to go any higher.
Is there a way to go higher than 19 or use another id code such as music collection #
The tile background would change with each track change.
<element type="AlbumCover" id="Tracks[3]" x="5" y="415" width="200" height="200" brightness="1.0" onClick="PlayNext" ></element>
THANKS