Pirastro Evah Pirazzi cello strings offer a fantastically brilliant sound with a warm core tone. The responsiveness is excellent with perfect clarity from the softest pianissimos to the loudest fortissimos. Immediately playable the tuning stability of these strings is excellent allowing you to get started as soon as the strings are on your instrument. You can be assured that you will have a warm and complex tone from these strings whether youre playing an acoustic cello amplified or electric cello.