Evah Pirazzi gold strings have a core made from a modern synthetic multifilament fiber. They produce a full-bodied, golden from the bottom to the top of the register. They feature outstanding playability and exceptional response at any of the dynamic levels. This steel A string in an Evah Pirazzi Gold set has a grand, elegant and smooth tone even in the higher register, and has been developed for the player looking for a slightly warmer A string sound.