Mandolin

A small, stringed instrument of the lute family. It has a pear shaped body, strings in four pairs and a neck similar to a guitar.
Maracas

A rattle which appears in many genres of Caribbean and Latin music
*Usually considered a traditional instrument of Latin America.
Marimba

A percussion instrument that consists of a set of tuned wooden bars arranged like a piano keyboard. A series of hollow tubes beneath the bars allows the sound to resonate. The bars are struck with mallets.
Mbira

Traditional to the Shona people of Zimbabwe, a mbira is usually made of a wooden board with attached metal tines, and is played with the thumbs.
*Usually considered a traditional instrument of Africa.
Metallophone

A percussion instrument with a series of metal bars of varying pitch suspended over a resonance box. The instrument is struck with a hammer or mallet.
MridangamÂ

A wooden double-headed drum, originally from southern India.
*Usually considered a traditional instrument of Indonesia.
Musical Bow

A simple string instrument used by a number of South African peoples, that consists of a flexible stick and strung end to end with a taut cord, usually metal. It can be played with the hands or a wooden stick or branch.
*Usually considered a traditional instrument of Africa.