NUX NCH-4 chorus pedal UKIYO EMini Core Series UKIYO E CHORUS (NCH 4) is a mini chorus pedal with 3 different chorus models including ST Chorus, SCH 1, and CE 1. You can switch the models by tapping the tap switch. Old school Analog Chorus has always been warm but it was hungry for dynamic completion. NUX's modern tech DSP yields a perfect combination of both worlds: analog and digital. To achieve all of the UKIYO E Chorus objectives, our engineers had to develop an algorithm that