Book on DAFX - Digital Audio Effects (Second Edition) Edited by Udo Zölzer ISBN: 978-0-470-66599-2 John Wiley & Sons, 2011

Chapter 12

V. Välimäki, S. Bilbao, J. O. Smith, J. S. Abel, J. Pakarinen and D. Berners

Contents

• Introduction
• Virtual analog filters
  • Nonlinear resonator
  • Linear and nonlinear digital models of the moog ladder filter
  • Tone stack
  • Wah-wah filter
  • Phaser
• Circuit-based valve emulation
  • Dynamic nonlinearities and impedance coupling
  • Modularity
  • Wave digital filter basics
  • Diode circuit model using wave digital filters
• Electromechanical effects
  • Room reverberation and the 3D wave equation
  • Plates and plate reverberation
  • Springs and spring reverberation
• Tape-based echo simulation
  • Introduction
  • Tape transport
  • Signal path
• Antiquing of audio files
  • Telephone line effect
• Conclusion
• References

Contents