Built with the standard controls for volume, intensity speed, and a footswitch for toggling between chorus/vibrato modes, the ten-band wave slider EQ section for precise tone-shaping makes the Korg Nuvibe a step above other Univibe renditions. Researched and constructed according to the specifications of the legendary original's supervisor, this unit's 79 transistors and user-generated LFO waveforms produce some of the most authentic vintage chorus and vibrato available on the market.