PVC A collection of phase vocoder signal processing routines and accompanying shell scripts for use in the transformation and manipulation of sounds
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PVC Tags

process manipulate sound manipulation signal processor vocoder phase vocoder

PVC Description

A collection of phase vocoder signal processing routines and accompanying shell scripts for use in the transformation and manipulation of sounds PVC is written in C and designed to be used in a UNIX environment. PVC has come about as a result of education and research into phase vocoder technology. It follows in the spirit of the work by Eric Lyon (out of which PVC is built) and Chris Penrose whose particular dsp research springs from the coding and tutorial work of F.R. Moore and Mark Dolson.PVC 4.0 contains modifications and some new routines—chordmapperplus now replaces chordmapper, spectralextractor and extractor (a work-in-progress made for use in additive resynthesis using SuperCollider) are added, but mostly 4.0 is a port to OSX.The sound file conversion utility SOX by Lance Norskog has also been included along with shell script utilities for converting easily and quickly between NeXT/Sun and AIFF formats.“Make all” will compile the PVC and CMUSIC gen routines along with SOX. Each can be compiled separately. “Make install” will copy all previously compiled binaries to the destination directory along with the sound file conversion and information utilities.

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