The is a unique, lightweight instrument crafted from hemlock wood. According to the story associated with its virtual instrument counterpart by Embertone, a mysterious creator named Jubal brought it to a local music shop for consignment and never returned.
While in a biblical context Jubal is considered the "father of all who play the lyre and the flute," this specific story refers to a modern, curio hemlock flute found in a local music shop. Embertone - Jubal Flute - Walkthrough
It was captured as a virtual instrument featuring "true legato" to preserve its intimate sound.