Strymon ZELZAH Multidimensional PhaserStep on Zelzah, play one chord, and you're instantly taken back to a world of classic phaser tones as they were always meant to sound, perfectly voiced, with tons of vibe. Two Effects at Once Zelzah is actually two different phasers, side by side in one pedal. Zelzah's 4 stage side gives you a wide array of classic tones ranging from phasing to vibrato and more, while the 6 stage side provides phasing, flanging, chorus, and all points in between. Dial