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  4. Parametric audio coding of bass guitar recordings using a tuned physical modeling algorithm
 
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2013
Conference Paper
Title

Parametric audio coding of bass guitar recordings using a tuned physical modeling algorithm

Abstract
In this paper, we propose a parametric audio coding framework that combines the analysis and re-synthesis of electric bass guitar recordings. In particular, an existing synthesis algorithm that incorporates 11 playing techniques is extended by two calibration algorithms. Both the temporal and spectral decay parameters as well as the inharmonicity coefficient are set according to the fretboard position on the instrument. Listening tests show that there is still a gap in perceptual quality between real-world instrument recordings and the re-synthesized versions. Due to this gap, the perceived improvement due to the model calibration is only small. Second, the listening tests reveal that the plucking styles are more important towards realistic synthesis results than expression styles.
Author(s)
Abeßer, Jakob  
Kramer, Patrick  
Dittmar, Christian  
Schuller, Gerald  
Mainwork
DAFx 2013, 16th International Conference on Digital Audio Effects. Proceedings. Online resource  
Conference
International Conference on Digital Audio Effects (DAFx) 2013  
Link
Link
Language
English
Fraunhofer-Institut für Digitale Medientechnologie IDMT  
Keyword(s)
  • audio coding

  • physical modeling

  • Sound Synthesis

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