The Voice Synth function lets you use Neptune as a harmony processor to generate polyphonic voices out of a monophonic input signal. The application is similar to how you would use a vocoder, such as the BV512 Vocoder, for example. However, using the Voice Synth in Neptune will produce completely transparent and natural sounding harmonies with pitches controlled from MIDI Note data.
2.
• When you sing through Neptune and hold down a note or a chord on your MIDI master keyboard, the output pitch(es) will correspond to the held MIDI note(s).
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You can mix Pitched Signal with the Voice Synth signal in the Mixer section. If you only want the Voice Synth sound, lower the Pitched Signal fader.