The Istanbul Agop Xist 20″ Brilliant Crash has a papery attack, brighter sound and a medium decay. The Istanbul Agop XIST cymbals have a musical and modern sound. By combining modern production techniques with traditional cymbal making processes, Istanbul cymbals are able to offer professional, cast B20 (80 Copper, 20 Tin) cymbals at a price that is accessible to drummers at any level.