EVAH PIRAZZI Viola PACKAGE SET - MedManufacture's Description Evah Pirazzi strings have a core made from a modern synthetic multifilament fibre. powerful, brilliant and colorful sound, based on a warm core sound? enormous projection wide dynamic range Evah Pirazzi strings emphasize the individual sound picture of each instrument. immediately playable excellent response throughout the complete dynamic range absolutely insensitive to variations in temperature and humidity also suitable