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harm-syn

v1.0.1

Published

An analysis and synthesis algorithm for quasi-periodic signals, e.g. vowels.

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Links

Git

Maintainers

chdhchdh

Keywords

harmsynharmonic-analysisharmonic-synthesissound-analysissound-synthesissoundfrequency-trackinginstantaneous-frequency

Readme

HarmSyn - Harmonic Analyzer and Re-Synthesizer

An analysis and synthesis algorithm for quasi-periodic signals, e.g. vowels.

The HarmSyn package has two components that make up its functionality.

  • The analysis component tracks the instantaneous frequency of a harmonic signal and measures the amplitudes of its harmonics at regular time intervals.
  • The synthesis component re-synthesizes the harmonic signal based on its fundamental frequency and the amplitudes of its harmonics at each time point.

The Git repository consists of three parts.

  • root: The JavaScript NPM package containing the algorithm.
  • harmSynApp: A browser-based web application.
  • harmSynCli: A Node-based command-line tool.

Online demo: www.source-code.biz/harmSyn NPM package: harm-syn