Dr. Scientist Dusk Analog Filter vs Electro-Harmonix Riddle Q Balls
The Dr. Scientist Dusk Analog Filter and the Electro-Harmonix Riddle Q Balls are both pedals. The Electro-Harmonix Riddle Q Balls leans dynamic. Current prices: $185.24 vs $152.40.
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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.42% — somewhat different
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$185.24via Reverb
$152.40via Reverb
The Dr. Scientist Dusk Analog Filter is an analog filter pedal from the Canadian boutique effects manufacturer Dr. Scientist Instruments, delivering analog filter sweeps and frequency shaping through a pure analog circuit. Analog filter designs use capacitors and inductors to create resonant filter sweeps for tone shaping, wah-style effects, or creative frequency manipulation without digital processing.
The Electro-Harmonix Riddle is a Q-Balls style guitar envelope filter pedal from Electro-Harmonix, delivering pick-attack-responsive auto-wah filter sweeps with Q, Range, Mix, and Drive controls. The Riddle produces funky, dynamic filter sweeps that follow playing dynamics with adjustable Q resonance for sharp filter peaks and Drive for adding harmonic content. Operates in both guitar and bass frequency ranges via Range control.
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Genres this gear is documented as being used in.- Alternative Rock
- Experimental
- Funk
- Soul
- dynamic