Work dating from 1952-58. Programme note: The spectrum of sound the gesticulation in short the very nature of the strings has always had a central place in my output demonstrated by the numbers of string quartets concertos with string soloist chamber and solo works. The interest dates back to my school years when I was fortunate to be able to compose for a cello-playing schoolmate and to accompany him on the piano. I discovered then the innumerable nuances of sound and playing varieties offered by just one bow four strings and five fingers.. My second string quartet Quartetto Brioso has a firm root in the Nordic traditionand is strongly inspired by Jean Sibelius (1865-1957) and my teacher Vagn Holmboe (1909-96). Per Nørgård