I've tried another new thing. I'm not going to great detail about the inspiration - just a brief overview. There is a branch of physics called "Cymatics" - the study of how sound vibration effects the physical world. One experiment involves exposing water to different vibrations (Hz) and photographing the results with a high speed camera. If you do a Google image search you will find many gorgeous images at different Hz levels.
My painting is based on water at 528Hz. The actual image is:
I painted it as a mandala.
This is mostly iridescent pigment, so again, very difficult to photograph. As you can see here - the same image, but the one on the left is in darker light and the one on the right is in bright light.