KVRDC26: Clack.DIGITAL Uè Uè – Free Wah Plugin for macOS, Windows & Linux, VST3 & LV2

The KVR Developer Challenge 2026 is now at the download and voting stage; it’s time to focus on each of the 56 entries that are available now, for free, for everyone.

Uè Uè by Clack.DIGITAL

Uè Uè is a vocal wah built around a full formant filter model rather than a traditional resonant filter. It combines classic wah-style expression with realistic vowel shaping and flexible modulation.

Give your sound a questionable accent. Pick a few vowels, sweep between them, and suddenly your instrument has a lot more to say.

Features:

  • Full formant filter model for rich vocal character.
  • Assign vowels to heel, toe, and optional midpoint positions.
  • Shape each vowel with independent voice age and sex controls.
  • Multi-wave LFO with tempo sync for rhythmic movement.
  • Bipolar envelope follower for dynamic, expressive modulation.
  • Dry/wet mix blends the original signal with the effect.
  • Carefully tuned parameter ranges for musical, perceptual control.
  • Zero-latency processing for immediate, real-time response.
  • High-quality processing for smooth, artifact-free filtering.

Download, vote & donate at
www.kvraudio.com/kvr-developer-challenge/2026

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