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4. Música: um estudo físico matemático sobre o som através da série de Fourier e do núcleo de Fejér com o uso de ferramentas espectrais.

Author

Viola, Olavo and Piovesan, Erick

Subjects
*MUSICAL acoustics & physics, *FOURIER series, *MUSIC theory, *MUSIC education, *PERIODIC functions, *KERNEL operating systems, *MUSIC software
Abstract

The present study deals with the history of the development of musical theory from a physical and mathmatical perspective of the sound's properties using the software Spectrum Lab. The free spectral analysis's software is a tool that allows the view of harmonic sequences and the harmonics that compose a sonorous signal. The study proposes the use of this tool in the Physics and Music teaching to verify the formation of harmonic series produced by vibrating strings, based on the investigation of periodic functions, Fourier's series and the harmonic formation by Fejér's kernel. [ABSTRACT FROM AUTHOR]

Published
2022
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