An Introduction to the Phase Vocoder, Issue 55

Front Cover
CCRMA, Department of Music, Stanford University, 1987 - 43 pages

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Common terms and phrases

additive synthesis algorithm amplitude and frequency analysis channel analysis data analysis loop analysis procedure array alias array freqInterm array win arrays real Atan2 Audio Engineering Society brass instrument calculated CCRMA center frequency centerFreq channel loop channel number chanNo code listings component Computer Music conversion procedure current channel Digital Signal Processing dimensioned 0:N/2 Fast Fourier Transform Fortran Fourier transform freq freqMult frequency traces given channel harmonic Holtzman IEEE Digital Signal implementation impulse response increment input signal instantaneous phase integer intermediate sampling rate intermReal Kaiser window linear predictor low-pass filter magInterm magInvert magnitude MIDI Moorer nGroups nIntermPts nIntermPts-1 nSamps original sampling rate output partial product sequence phase vocoder Portnoff preAlias Processing Committee 1979 Rabiner radians real and imaginary real array resynthesized routine samp sample number sampNo shown in Fig Signal Processing Committee sinusoidal sRate/2N Stanford University step Strawn subroutine switches synthesis tempMag tempReal thetaDiff thisReal time-aliasing Time-Scale Modification wavetable

Bibliographic information

TitleAn Introduction to the Phase Vocoder, Issue 55
An Introduction to the Phase Vocoder, Stanford University. Center for Computer Research in Music and Acoustics
Report, Stanford University Center for Computer Research in Music and Acoustics
AuthorJohn William Gordon
ContributorsStanford University. Center for Computer Research in Music and Acoustics, System Development Foundation (Palo Alto, Calif.)
PublisherCCRMA, Department of Music, Stanford University, 1987
Length43 pages
  
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