Classic Phaser Reimagined
Step on Zelzah and be instantly transported to a world of vintage phaser tones, perfectly voiced with rich vibe and unparalleled character. Zelzah offers vintage-inspired 4-stage and 6-stage phasing, seamlessly transitioning to lush vibrato, flanging, chorus, and entirely new sounds—all brimming with musicality and great tone across every setting.

Two Effects in One Pedal
Zelzah houses two independent phasers side by side.

• 4-Stage Phaser: Delivers classic tones, from traditional phasing to vibrant vibrato and beyond.
• 6-Stage Phaser: Expands your palette with phasing, flanging, chorus, and unique blended effects.

Use them independently or together, dialing in combinations like chorus and barber pole phaser, or phaser and tremolo, creating endless possibilities for sonic exploration.

Unique Sweep Modes for Endless Creativity

• Barber Sweep: A continuously rising or falling effect, delivering mesmerizing, flowing tones while maintaining the classic 4-stage sound.
  
  
• Envelope Phaser: Dynamic and responsive, the sweep reacts to your picking, creating funky, harmonically complex sounds like an envelope filter or auto-wah.
  
  
• Classic Sweep: Timeless and familiar, this mode uses a warped triangle LFO to deliver the quintessential vintage phaser sound.
  
  

Zelzah isn’t just a pedal; it’s a modulation powerhouse designed to inspire. It might just be the only modulation pedal you’ll ever need.