B20 bronze alloy Hand hammered for an unique sound Designed in collaboration with Matt Garstka. Matt Garstka’s signature Equilibrium ride features a piercing bell that works in aggressive music, a nice stick attack with pleasing overtones for jazz-like patterns that are common in progressive music, and a crash-ability that doesn’t interfere with the former two attributes. "We didn't rush anything and I feel very good about that," says Matt. " We came up with something that has a great spread to it. This is in full balance. It has the full range of expression that I was looking for in a ride."