Is mbira a idiophone

Yes, the mbira is classified as an idiophone, which is a type of musical instrument that produces sound primarily through the vibration of its own material, rather than using strings or membranes. It consists of a set of metal tines attached to a wooden resonator, and when the tines are plucked, they vibrate to create sound. The mbira is traditionally used in various African cultures, particularly in Zimbabwe, and is often referred to as a thumb piano.