| Numéro |
J. Phys. IV France
Volume 04, Numéro C5, Mai 1994
3ème Congrés français d'acoustique3rd French conference on acoustics |
|
|---|---|---|
| Page(s) | C5-629 - C5-632 | |
| DOI | https://doi.org/10.1051/jp4:19945135 | |
3ème Congrés français d'acoustique
3rd French conference on acoustics
J. Phys. IV France 04 (1994) C5-629-C5-632
DOI: 10.1051/jp4:19945135
1 Atelier de Lutherie, 22 rue de l'Eglise St Michel, 13005 Marseille, France
2 CNRS-LMA, 31 ch. J. Aiguier, 13402 Marseille cedex 20, France
© EDP Sciences 1994
3rd French conference on acoustics
J. Phys. IV France 04 (1994) C5-629-C5-632
DOI: 10.1051/jp4:19945135
Lutherie informatique et lutherie acoustique
J. LAPLANE1, P. GUILLEMAIN2 and R. KRONLAND-MARTINET21 Atelier de Lutherie, 22 rue de l'Eglise St Michel, 13005 Marseille, France
2 CNRS-LMA, 31 ch. J. Aiguier, 13402 Marseille cedex 20, France
Abstract
This paper presents some applications of time-frequency representations to the study of guitar sounds. These techniques allow to estimate acoustically relevant parameters such as frequency and time behaviours of the components. From real guitar sounds recorded in an anechoïc room, we have made a link between the structure modifications of the instrument and sound parameters such as Helmholtz, top-plate and the first harmonic components of the sound. In addition, these techniques allow to re-synthesize independantly each component, giving a new audio-tool to the instrument designer.
© EDP Sciences 1994