What's up with fitting formulas?

[grantb5]

I also found this great thread. Sorry I missed it first time around.

Oticon More3 With VAC+ & NAL-NL2 Installed [Notes & Conclusions]

Pretty sure it’s NAL-NL2 unless there’s a NS2 version I’m unaware of. Beautiful guitar. Wasn’t aware Taylor made nylon stringed guitars. I used to play at classical guitar for awhile–rarely now.