Fruity Loops Vocoding 9

Vocoding is the process of using the real-time frequency spectrum of one sound (Modulator) to modulate the frequency spectrum of another (Carrier). The vocoder engine consists of a series of bandpass filters that allow through only those frequencies detected in the Modulator source. So, for example, when a human voice is used to modulate a synthesizer chord, it will sound like the synthesizer is talking, the classic robot voice from many sci-fi movies.