Mandolin Mandolin A mandolin ( ; literally "small mandola") is a stringed musical instrument in the lute family and is usually plucked with a plectrum or "pick". It commonly has four courses of doubled metal strings tuned in unison (8 strings), although five (10 strings) and six (12 strings) course versions also exist. The courses are normally tuned in a succession of perfect fifths. It is the soprano member of a family that includes the mandola, octave mandolin, mandocello and mandobass. There are many styles of mandolin, but three are common, the "Neapolitan" or "round-backed" mandolin, the "carved-top" mandolin and the
Mandolin A D D (G) (G) (C) (C). For a mandocello tuning using fifths C C G G D D A A (E) (E). Bowlback mandolins (also known as roundbacks), are used worldwide. They are most commonly manufactured in Europe, where the long history of mandolin development has created local styles. However, Japanese luthiers also make them. Owing to the shape and to the common construction from wood strips of alternating colors, in the United States these are sometimes colloquially referred to as the "potato bug" or "potato beetle" mandolin. The Neapolitan style has an almond-shaped body resembling a bowl, constructed