• Corpus ID: 202722394

A REAL-TIME AUDIO EFFECT PLUG-IN INSPIRED BY THE PROCESSES OF TRADITIONAL INDONESIAN GAMELAN MUSIC

@inproceedings{Craig2019ARA,
  title={A REAL-TIME AUDIO EFFECT PLUG-IN INSPIRED BY THE PROCESSES OF TRADITIONAL INDONESIAN GAMELAN MUSIC},
  author={Luke M. Craig},
  year={2019}
}
This paper presents Gamelanizer, a novel real-time audio effect inspired by Javanese gamelan music theory. It is composed of anticipatory or “negative” delay and time and pitch manipulations based on the phase vocoder. An open-source real-time C++Virtual Studio Technology (VST) implementation of the effect, made with the JUCE framework, is available at github.com/lukemcraig/ DAFx19-Gamelanizer, as well as audio examples and Python implementations of vectorized and frame by frame approaches. 
cs.appstate.edu

Figures from this paper

References

SHOWING 1-10 OF 28 REFERENCES

Adapting and applying central Javanese gamelan music theory in electroacoustic composition and performance

This thesis represents an investigation of composition and performance processes from gamelan music (particularly the traditional form karawitan), and the potential for their application in the…

Different Ways to Write Digital Audio Effects Programs

This paper is a very basic one, where one tries to explain how one can write a digital audio effect in a non-real time situation with a very general mathematical language such as MATLAB, and how such…

Merapia: A Composition for Gamelan and Computer-Generated Tape

The Indonesian source of inspiration behind Merapi, a composition for gamelan and computer-generated tape, is introduced and the tuning system for the pitches and the gong partials is discussed.

A method for automatic gamelan music composition

The program is designed for non-expert user in order to help them composing gamelan music or analyzing their composition to achieve explanation and recommendation of ideal composition.

New phase-vocoder techniques for pitch-shifting, harmonizing and other exotic effects

  • J. LarocheM. Dolson
  • Physics
    Proceedings of the 1999 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics. WASPAA'99 (Cat. No.99TH8452)
  • 1999
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 achieved by the standard time-scale sampling-rate conversion scheme.

Building Melodic Feature Knowledge of Gamelan Music Using Apriori Based on Functions in Sequence (AFiS) Algorithm

The accuracy of the knowledge, and that the note sequences rules of gamelan music based on the correct answer is up to 86.5%, are shown by developing a recommendation system using rules defined in this research.

Non-parametric techniques for pitch-scale and time-scale modification of speech

The Phase Vocoder: A Tutorial

This article attempts to explain the operation of the phase vocoder in terms accessible to musicians, relying heavily on the familiar concepts of sine waves, filters, and additive synthesis, and employing a minimum of mathematics.

TIME AND PITCH SCALE MODIFICATION: A REAL-TIME FRAMEWORK AND TUTORIAL

A framework is presented which is designed to address the issues related to the real-time implementation of time-sca le and pitchscale modification algorithms. This framework can b e used as the…

TRADITIONAL (?) IMPLEMENTATIONS OF A PHASE-VOCODER: THE TRICKS OF THE TRADE

This paper describes in depth an implementation of a phasevocoder which was entirely coded in MATLABTM to be added to the COST-G6—DAfx web site as the reference source code implementation of all phase-vocoder based effects.