Quartet Quartet In music, a quartet or quartette (, , , , ) is an ensemble of four singers or instrumental performers; or a musical composition for four voices or instruments. In Classical music, the most important combination of four instruments in chamber music is the string quartet. String quartets most often consist of two violins, a viola, and a cello. The particular choice and number of instruments derives from the registers of the human voice: soprano, alto, tenor and bass. In the string quartet, two violins play the soprano and alto vocal registers, the viola plays the tenor register and
Oslo String Quartet musicians as actors. The film depicts the spiritual and existential fight and plight of Beethoven's four illegitimate children, who use the power of Große Fuge against the dark stamitzian forces of "bratsjismen" (violism). Oslo String Quartet Oslo String Quartet was formed in 1991 by Geir Inge Lotsberg and Per Kristian Skalstad (violins), Are Sandbakken (viola), and Øystein Sonstad (cello). It was among the 1994 prize winners of the "London International String Competition", which is among the most prestigious string quartet competitions internationally. In 2007 Skalstad left the quartet in order to pursue a conducting career. Liv Hilde Klokk replaced him