My specialty was researching and re-creating dimensionally accurate re-creations of Aeolian Harps through the centuries. This piece was Mssrs Frost and Kastner\'s Harp as featured in an 1886 edition of Scientific American. Crafted from Pecan, Black Walnut and Sitka Spruce. The finish is period correct based on a 1000 year old recipe from materials I sourced and mixed myself