Back Painting

This is the back (not entirely) of the painting going (hopefully) to St. Lukes.  Finished the "frame" on Saturday.

I wish I could raise the panels on different levels.  I can see tiling and some kinda build up with interleaved color or something.  Harmony, maybe like music... like Modrian.  Wish I could do something like that, but different enough to be something really special.