A study on timbre feature extraction and sound quality optimisation of guzheng performance based on spectral analysis

Publicado en línea: 29 sept 2025

Recibido: 27 ene 2025

Aceptado: 11 may 2025

DOI: https://doi.org/10.2478/amns-2025-1121

Palabras clave

Fast Fourier transform, Mel frequency cepstrum coefficient, Discrete cosine transform, Harmonic structure, Guzheng tone, Sound quality optimisation

© 2025 Dan Lu, published by Sciendo.

This work is licensed under the Creative Commons Attribution 4.0 International License.