The Algerian "mandole" was developed by an Italian luthier in the early 1930s, scaled up from a mandola until it reached a scale length of approximately 25-27 inches. It is a flatback instrument, with a wide neck and 4 courses (8 strings), 5 courses (10 strings) or 6 courses (12 strings), and is used in Algeria and Morocco. The instrument can be tuned as a guitar, oud, or mandocello, depending on the music it will be used to play and player preference. When tuning it as a guitar the strings will be tuned (E2) (E2) A2 A2 D3 D3 G3 G3 B3 B3 (E4) (E4); strings in parenthesis are dropped for a five or four-course instrument. Using a common Arabic oud tuning D2 D2 G2 G2 A2 A2 D3 D3 (G3) (G3) (C4) (C4). For a mandocello tuning using fifths C2 C2 G2 G2 D3 D3 A3 A3 (E4) (E4).