Arg! Didn't scroll down far enough. I have the fonts set so large I have to scroll pretty far just to get to the bottom of the horns section. Anyway, the point I was trying to make is that if you draw a line between the throat and at the 42.8" point and built it that way, you would be hard pressed to hear the difference. Now if a slower flare rate is used such that this slow expansion went all the way out to 1/4WL before a rapid flare to the mouth, it will work just fine if it's a straight line, i.e. conical out to this point.GM
PS - I prefer cinnamon and sugar syrup on my rice cakes. ;^)