Old Blood Noise Endeavors Flat Light vs Walrus Audio Polychrome
The Old Blood Noise Endeavors Flat Light and the Walrus Audio Polychrome are both pedals sharing shimmer, low gain. The Old Blood Noise Endeavors Flat Light leans ambient and pristine. The Walrus Audio Polychrome leans analog warmth and modulated. Current prices: $199.62 vs $208.25.
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Blended from circuit-archetype lineage, dynamic feel, tone-signal overlap and tone-vector distance — the tone vector itself is derived from editorial description text, not a measured acoustic signal, so this reflects how similarly the catalog copy describes the two, not a lab measurement. Shown only within a gear class, and only where there's enough evidence to be meaningful.45% — somewhat different
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Derived from overlapping tonal signals across both listings.- shimmer
- low gain
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$199.62via Reverb
$208.25via Reverb
The Old Blood Noise Endeavors Flat Light is a textural flange shifter, not a reverb, built around the Spin FV-1 chip with three distinct modes: Detune for a shimmering, subtly pitch-shifted flange, Resonate for a highly resonant, swooshing multiflange, and Echo for a lush, ambient, reverb-like delay texture. Rate, Depth, Shift, and Mix controls shape the effect, which sounds cleanly digital rather than mimicking the coloration of vintage bucket-brigade flangers, and it responds dynamically to playing intensity. It suits ambient, post-rock, and experimental players wanting a genuinely textural, shimmering flanger that can range from subtle pitch movement to swooshing chaos to reverb-like wash.
The Walrus Audio Polychrome is an analog flanger from Walrus Audio (Oklahoma City, USA), featuring a D-F-V (Dry, Flange, Vibrato) blend knob alongside Rate, Feedback, and Depth controls for warm, mellow analog flanging from subtle shimmer to deep jet-flanger and vibrato.
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Genres this gear is documented as being used in.- Ambient
- Experimental
- Post-Rock
- Classic Rock
- Indie
- ambient
- pristine
- analog warmth
- modulated