Mandolin other examples of songs with mandolin. Modern day musicians include Antony Surendra, V. Hemapala Perera, Ananda Perera, Dinesh Subasinghe, Susantha Kariyakarawana, Sarath Fernando, Nalaka Sajee, Haasriza Imran and Buddhika Perera The mandolin has a history on Tobago and Trinidad as the bandolin, dating back before World War I. It was a small instrument, approximately 20 x 40 centimeters, strung with 8 strings in four courses of two each. Before the war, it was commonly a round-backed instrument, made of strips of wood. The flat-backed version appeared after the war. Occasionally a turtle shell would be used for the back of
Mandolin that used steel or steel-and-bronze strings. Pasquale Vinaccia (1806–c. 1882), modernized the mandolin, adding features, creating the "Neapolitan" mandolin c. 1835. Pasquale remodeled, raised and extended the fingerboard to 17 frets, introduced stronger wire strings made of high-tension steel and substituted a machine head for the friction tuning pegs, then standard. The new wire strings required that he strengthen the mandolin's body, and he deepened the mandolin's bowl, giving the tonal quality more resonance. He didn't introduce the bent soundboard, as it was present in some of the instruments made by the previous generation for bronze strings. Other luthiers who