Mehter Troop of the Turkish Armed Forces,

Ottoman military bands are thought to be the oldest variety of military marching bands in the world. Though they are often known by the Persian-derived word mahtar (مهتر; mehter in Ottoman Turkish) in the West, that word, properly speaking, refers only to a single musician in the band. In Ottoman, the band was generally known as mehterân (مهتران, from the Persian plural mahtarān), though those bands used in the retinue of a vizier or prince were generally known as mehterhane (مهترخانه, meaning roughly, "a gathering of mehters", from Persian "house of the mahtar"). In modern Turkish, the band as a whole is often termed mehter bölüğü ("mehter company [troop]"), mehter takımı ("mehter platoon"). In the West, the band's music is also often called Janissary music because the janissaries formed the core of the bands.