Music To My Ears 17

I suspect this one is a bit older than the last couple of posts, but these aren't dated so it didn't occur to me to do those two last.  So, for those of you who wonder why color prints fade and, more than often than not, end up either a red or yellow color, color film, slides, and prints are made up of three dye layers.  Yellow, magenta, or red, and cyan, or blue.  They fade at different rates.  To see more, click on Music To My Ears in labels at the bottom of the post.  Only one more to go.