DAFX: Digital Audio Effects, Second Edition by Udo Zolzer

By Udo Zolzer

The swift improvement in a variety of fields of electronic Audio results, or DAFX, has resulted in new algorithms and this moment variation of the preferred e-book, DAFX: electronic Audio Effects has been up to date all through to mirror growth within the box. It keeps a special method of DAFX with a lecture-style advent into the fundamentals of impact processing. every one impact description starts off with the presentation of the actual and acoustical phenomena, a proof of the sign processing concepts to accomplish the influence, by way of a dialogue of musical functions and the regulate of impact parameters. issues coated comprise: filters and delays, modulators and demodulators, nonlinear processing, spatial results, time-segment processing, time-frequency processing, source-filter processing, spectral processing, time and frequency warping musical signs.

Updates to the second one variation contain:

  • Three thoroughly new chapters dedicated to the key study components of: digital Analog results, computerized blending and Sound resource Separation, authored through prime researchers within the box .
  • Improved presentation of the elemental thoughts and clarification of the similar expertise.
  • Extended insurance of the MATLAB scripts which exhibit the implementation of the fundamental innovations into software program programs. 
  • Companion web site (www.dafx.de) which serves because the obtain resource for MATLAB scripts, can be up-to-date to mirror the hot fabric within the ebook.

Discussing DAFX from either an introductory and complicated point, the publication systematically introduces the reader to electronic sign processing techniques, how they are often utilized to sound and their use in musical results. This makes the publication compatible for a number of pros together with these operating in audio engineering, in addition to researchers and engineers taken with the realm of electronic sign processing in addition to scholars on multimedia comparable courses.Content:
Chapter 1 advent (pages 1–46): V. Verfaille, M. Holters and U. Zolzer
Chapter 2 Filters and Delays (pages 47–81): P. Dutilleux, M. Holters, S. Disch and U. Zolzer
Chapter three Modulators and Demodulators (pages 83–99): P. Dutilleux, M. Holters, S. Disch and U. Zolzer
Chapter four Nonlinear Processing (pages 101–138): P. Dutilleux, ok. Dempwolf, M. Holters and U. Zolzer
Chapter five Spatial results (pages 139–183): V. Pulkki, T. Lokki and D. Rocchesso
Chapter 6 Time?Segment Processing (pages 185–217): P. Dutilleux, G. De Poli, A. von dem Knesebeck and U. Zolzer
Chapter 7 Time?Frequency Processing (pages 219–278): D. Arfib, F. Keiler, U. Zolzer, V. Verfaille and J. Bonada
Chapter eight Source?Filter Processing (pages 279–320): D. Arfib, F. Keiler, U. Zolzer and V. Verfaille
Chapter nine Adaptive electronic Audio results (pages 321–391): V. Verfaille, D. Arfib, F. Keiler, A. von dem Knesebeck and U. Zolzer
Chapter 10 Spectral Processing (pages 393–445): J. Bonada, X. Serra, X. Amatriain and A. Loscos
Chapter eleven Time and Frequency?Warping Musical indications (pages 447–471): G. Evangelista
Chapter 12 digital Analog results (pages 473–522): V. Valimaki, S. Bilbao, J. O. Smith, J. S. Abel, J. Pakarinen and D. Berners
Chapter thirteen automated blending (pages 523–549): E. Perez?Gonzalez and J. D. Reiss
Chapter 14 Sound resource Separation (pages 551–588): G. Evangelista, S. Marchand, M. D. Plumbley and E. Vincent

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Extra resources for DAFX: Digital Audio Effects, Second Edition

Example text

Spectrogram: time-frequency representation A special time-frequency representation is the spectrogram which gives an estimate of the shorttime, time-localized frequency content of the signal. 20). To increase the time-localization of the short-time spectra an overlap of the weighted segments can be used. 21. Time increases linearly across the horizontal axis and frequency increases across the vertical axis. 20 Short-time spectrum analysis by FFT. 21 Spectrogram via FFT of weighted segments. 21).

Wiley & Sons, Ltd, 2002. J. B. Allen. Short term spectral analysis, synthesis and modification by discrete fourier transform. IEEE Trans. on Acoustics, Speech, and Signal Processing, 25(3): 235–8, 1977. ANSI. USA Standard Acoustic Terminology. American National Standards Institute, 1960. S. Abrams, D. V. Oppenheim, D. Pazel and J. Wright. Higher-level composition control in lusic sketcher: Modifiers and smart harmony. In Proc. Int. Computer Music Conf. (ICMC’99), Beijing, pp. 13–6, 1999. J. B. Allen and L.

V. Oppenheim, D. Pazel and J. Wright. Higher-level composition control in lusic sketcher: Modifiers and smart harmony. In Proc. Int. Computer Music Conf. (ICMC’99), Beijing, pp. 13–6, 1999. J. B. Allen and L. R. Rabiner. A unified approach to short-time fourier analysis and synthesis. Proc. IEEE , 65(11): 1558– 64, 1977. D. Arfib. Different ways to write digital audio effects programs. In Proc. DAFX-98 Digital Audio Effects Workshop, pp. 188– 191, Barcelona, November 1998. D. Arfib. Visual representations for digital audio effects and their control.

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