Bringing together high and low cut knobs for precision tonal shaping ability, intuitive rate, level, and depth knobs, and a stereo build all within a slick brushed metal chassis, the MXR ZW-38 Black Label Chorus captures Zakk Wylde's monstrous tone in a box. Built on an analog design with warm, organic bucket brigade circuitry, this effect is the key ingredient to unlock room-filling presence during solos or adding a fat presence to rhythm sections and cleans. When you need a choral effect wild enough for Black Label Society, the ZW-38 gets the job done in spades.