Wow so much hate, but I am going to post the only REAL thing I have ever seen on the subject.
YEARS ago, when I was first getting into car stereo (about 7-9 years ago to give you a closer range) I had bought a few car stereo mags. It was one of the more well known ones, but no I can not remember the exact name, or issue. But long story short. THIS WAS A ARTICLE IN THAT MAGAZINE. Apperntaly they had some girl sit in a car and they played with the notes and asked which one felt the best, and thus they found the "Magic Note" Weather it was a spoof thread or quazi serious you be the judge. But I did see it in print years ago.