Voodoo Lab Micro VibeVoodoo Lab Micro Vibe The Voodoo Lab Micro Vibe delivers the same juicy, swinging tone as an original 1968 Uni Vibe. Originally designed as a Leslie?? rotating speaker simulator, the Uni Vibe circuit is a variation of a four stage phase shifter. While it didn???? t do so well with keyboard players, it???? s unique sound achieved legendary status when Jimi Hendrix used the effect on his Band of Gypsys record, and his landmark Woodstock performance of