The Violin Concerto No. 1 largely leaves behind the dense tone clusters with which he had been associated, and instead focuses on two melodic intervals: the semitone and the tritone.
O Concerto para violín Nº 1 deixa en gran medida atrás os densos clústers cos que fora asociado, e no seu lugar centrouse en dous intervalos melódicos: o semitón e o tritón.