Kumu Tenor Uke, Hawaiian KoaWhether you are lounging in a hammock, hanging by a campfire, or just enjoying a moment of serenity, the rich sounds of this tenor ukulele will be the perfect compliment. This beautiful uke will sooth your soul with its deep, rich tones and mellow vibe. The Kumu ukulele collection is made from sustainably harvested Koa Wood, from the Big Island of Hawaii. Our friends over at Kumu collect Koa from trees that have naturally died or fallen so we are able