Just a question, Marie. You didn't refer to purple in your list. Does "violet" mean the same as purple, or are they different?Also, where does Celtic Harp fit into your list?
I find your list interesting because the colours I chose - apart from purple, of course, and magenta were orange (called gold), and pale violet and pale coral and blue/royal blue. My list of instruments seems to fit your correspondences pretty well. Harp, flute, African/Middle Eastern drums, cello, saxophone.
Curiouser and curiouser! Helen