Pirastro P417061 violin string set 1/4+1/8, with E-ball endPirastro P417061 violin string set 1 4+1 8, with E ball end The Violino synthetic core string's sound can be described as smooth, very warm with a lot of colour to them to allow the nuances of the music to be interpreted well. Both on the strings and off the strings strokes can be performed readily. The strings are well balanced and very stable. They are very easy to play, have a soft and gentle touch and a fast response.