I think it's interesting to discuss autism and its characteristics, even if it's a lightweight ot throwaway mention, becase a lot of us -- me included -- misunderstands many aspects of autism. I've dealt with people with different degrees of autism, and it can be pretty disconcerting to think of how things can go utterly wrong. I feel terribly afraid of making any blunders.
As for synaesthesia, I've always been curious whether it's a condition that has various degrees -- like autism -- or if it's something you either have or you don't. I mean, I can make associations with sounds and images or such, but I'm aware that it's all very conscious; it's just my brain cherry-picking associations that feel pleasant. As far as I am aware, synaesthesia is something automatic and involuntary, and those associations don't change -- if an oboe "looks" blue, then it will always "look" blue and will automatically "look" blue whenever you hear it. With people that are not synaesthetes, those associations can vary, depending on mood, state of mind and so on. A piece of music sometimes can sound like winter, sometimes like rain, sometimes like flowers. And often those associations depend a lot of context; some BoC can sound like faded blue, because that seems to be a very common image in the kind of visuals that BoC draw inspiration from.
My music: ferniecanto.com.br
YouTube: youtube.com/user/FernieCanto
Bandcamp: ferniecanto.bandcamp.com
Latest album: "Builders of Worlds", released on February 2015:
http://www.ferniecanto.com.br/bow/