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Phase One
Free
Phase One

Inspired by the PS-1A Phase Shifter (1971). True 6-stage all-pass cascade with Leslie-style speed ramping and three speed presets.

Previews

What’s New?

1.0.0

Initial release on MuseHub

Description

Niviem Phase One is a free 6-stage phaser inspired by the 1971 PS-1A Phase Shifter. Built around a true six-stage all-pass cascade, it produces three sweeping notches for rich, complex phasing. It includes three fixed speed presets, Leslie-style ramping for smooth acceleration and deceleration, and zero-latency processing for real-time use. Vintage Mode preserves the original behavior, while Modern Mode adds Depth control and tempo sync. The interface is styled after 1970s Lowrey organ controls for a period-accurate experience.

6-Stage All-Pass Cascade: Creates 3 sweeping notches for rich, complex phasing
Three Speed Presets: 0.5 Hz, 1.0 Hz, and 6.0 Hz rates
Leslie-Style Ramping: Smooth speed transitions
Vintage & Modern Modes: Authentic behavior or added Depth and Tempo Sync
Zero-Latency Processing: Suitable for live tracking and monitoring
Lowrey-Style Interface: 1970s-inspired organ rocker controls

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Formats
VST3
Rating
No Ratings
Version
1.0.0
Released
2026

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