Thanks for the well wishes!
It is tuned GCEA (I may tune it low G at a later date).
It has a 19 inch scale that is 2 inches longer than a tenor and one inch shorter than a Baritone(I got this from the HMS site...and they have a sample played by Corey if you want to hear it...but you have to put in HF-3L in their search window to find it). Supposedly(well according to HMS), they used to make these only for "family members <kamakas>".
They are extremely rare, but mine took 5 weeks to build once I orderred it from the factory...note: it is not custom...as their custom orders, according to their website, are not doable at this time. The only reason I know one existed is because HMS had one and it sold in about a week. I had since found one that also sold at Gryphon of Palo Alto, online, but I wanted one sooner...so I inquired at the factory...and Tekla was very helpful and extremely nice! Since then, Gryphon got another one in, but I had already orderred one from Kamaka.