What is the most beautiful sounding combustion engine ever?

Beauty is in the eye of the beholder. Or in this case, the ear of the beholder. And really when you get technical, it's all in the mind of the beholder.

Senses are just sensors that the mind uses to interpret reality. For an example of what I think is a good exhaust note, here's a 1991 Acura NSX an a dyno.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.