There is no earthly reason why a solo string instrument or voice, having the possibility to play or sing pure intonation, should want, or try, to be tempered.
However, the thought hit me that this was a pretty pathetic way to kick the bucket - being accidentally poisoned during a photo shoot, of all things - and I started weeping at the idiocy of it all.
I had been playing since I was 2 years old, never remembering a life without music, always playing everything naturally and mostly by ear, and all the grownups wanted were more scales and drudgery out of me.