thumb|Jimi Hendrix's Uni-Vibe
The Uni-Vibe, also marketed as the Jax Vibra-Chorus, is a footpedal-operated phaser or phase shifter for creating chorus and vibrato simulations for electric organ or guitar. Designed by audio engineer Fumio Mieda, it was introduced in the 1960s by Japanese company Shin-ei (at the time Honey) originally branded as the Vibra-Chorus. The effect (now named Uni-Vibe) was modified to have easier access to its fuse, and a speed control foot pedal was added. It was later released in North America by Univox in 1968.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).