Pirastro Evah Pirazzi Bass StringsPirastro's Evah Pirazzi are modern synthetic core strings with a very powerful, big and dark sound suitable for arco and pizzicato alike. They offer outstanding resonant decay and high torsional stiffness. Features: Evah Pirazzi strings have a core made from a modern synthetic multifilament fibre which is wound with chrome steel. The all round string set: suitable arco and pizz alike. The sound is big, powerful, dark and well rounded. emphasized lower