Just curious how many of you have created your own custom tuning curve either thru the use of Zazzi's tool or something else? Not just a take an existing curve (Like Harmon, Whitle, ect...) and tweak it a little but actually create it from the ground up. If so, what was your process? How did you get started? Are you happy with the results? Do you have any suggestions or experience to offer up on how you came up with your own curve? What was your overall tuning/sound goals and how did you accomplish those, what frequency range did you spend most time on?
I've been experimenting with designing a curve and my first attempt is 85% of what i am trying to accomplish... but man that next 15% seems like a eon away...