New Phase-vocoder Techniques for Pitch-shifting , Harmonizing and Other Exotic Effects

  title={New Phase-vocoder Techniques for Pitch-shifting , Harmonizing and Other Exotic Effects},
  author={Jean Laroche},
The phase-vocoder is usually presented as a high-quality solution for time-scale modification of signals, pitch-scale modifications usually being implemented as a combinationof timescaling and sampling rate conversion [1]. In this paper, we present two new phase-vocoder-based techniques which allow direct manipulation of the signal in the frequency-domain, enabling such applications as pitch-shifting, chorusing, harmonizing, partial stretching and other exotic modifications which cannot be… CONTINUE READING
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