HERE'S AN OLDIE BUT GOODIE:

A review of a six-string Makore baritone was published a couple of years ago by Hodge (“Doc-J”), one of the stalwarts on the Ukulele Underground forum. Here’s the link to the full thread:

https://forum.ukuleleunderground.com/showthread.php?131060-Ono-6-string-Bear-Claw-Spruce-Makore-Baritone

And here’s the link to the description of this instrument on The Ukulele Site:

https://theukulelesite.com/shop-by/ono-custom-bear-claw-spruce-makore-6-string-baritone.html