I'm curious. How many people with asd experience synesthesia? Growing up I would often tell people what colour their voice was, or I would make references to colour related to certain tones. I find people's voices can range from pink, purple and lavender, to gray, green, brown and even almost black for those people with extremely gravelly deep voices. I may even relate sounds to tastes at times. Some being sweet, or bitter, buttery or.. As I get older, I experience synesthesia less, but sometimes I think I'm still experiencing it but am less aware if it's presence because of other stimuli which overwhelm the very subtle "sixth sense" I am experiencing in the background. There is a commercial on TV which the soundtrack is a sweeping tone, up and down in mid range frequencies. I enjoy it every time I hear it, and it just occurred to me why! I noticed today that I'm experiencing full blown synesthesis with both colour and taste. It starts as an airy light blue, deepening into a velvety soft lavender, and into a dark violet with highlights of pink at different times as it sweeps through the frequencies, up and down. At the same time I can almost pick up on the taste of sweetness. A sortnof honey suckle taste which increases and decreases in potency as the tone changes. It's fascinating to think that brain can create such imagery and even impart flavor to my palate, just from hearing a sound. To describe what my minds eye is seeing. Picture a wavy line on a vertical plane, and another on a horizontal plane intersecting one another. On the vertical or upright line, as the frequency changes, as does the colour. Lower frequencies being darker, and higher being brighter, ranging all the way up into white as the highest pitch. As I hear sounds, the line raises and lowers kind of like a line graph, depending on frequency. Imposed on that line would be the colour. Now picture the other line on a horizontal axis. This line describes the strength or loudness. The same basic principals apply to it as I described earlier. Now picture a plethora of these line graphs in parallel. Each coinciding with another colour and pitch. Its very complex, but using this image in I have painted for you, you can begin to understand somewhat what happens as I experience this "sixth sense" as I refer to it as. Finally, there is taste. All of the same can be applied in some sense, except applying flavour instead of colour.
Rachel Rode Thank you for this