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New Audio Editor Functionality Using Harmonic Sinusoids

This article introduces the application of harmonic sinusoid model in an audio editor. The harmonic sinusoid model is a parametric model for representing pitched audio events, with tolerance on inharmonicity and pitch evolution. While standard audio editors allow the user to select a time or frequency range to edit, with the harmonic sinusoidal parameters estimated in phase, we are able to select a pitched event and edit it as if it is a separated sound. The user interface is designed as simple as one-click selection, while the user is also given further options for better results.

Authors: Sandler, Mark; Wen, Xue
Affiliation: Queen Mary, University of London
AES Convention:122 (May 2007) Paper Number:7134 Import into BibTeX
Subject:Analysis and Synthesis of Sound

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