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

Pubblicato online: 29 set 2025

Ricevuto: 27 gen 2025

Accettato: 11 mag 2025

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

Parole chiave

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.