Handboek Annuleren

Frequency Band Splitter

  1. Audition User Guide
  2. Introduction
    1. What's new in Adobe Audition
    2. Audition system requirements
    3. Finding and customizing shortcuts
    4. Applying effects in the Multitrack Editor
    5. Known issues
  3. Workspace and setup
    1. Control surface support
    2. Viewing, zooming, and navigating audio
    3. Customizing workspaces
    4. Connecting to audio hardware in Audition
    5. Customizing and saving application settings
    6. Perform Mic Check (Beta)
  4. Digital audio fundamentals
    1. Understanding sound
    2. Digitizing audio
  5. Importing, recording, and playing
    1. Multichannel audio workflow
    2. Create, open, or import files in Adobe Audition
    3. Importing with the Files panel
    4. Extracting audio from CDs
    5. Supported import formats
    6. Navigate time and playing audio in Adobe Audition
    7. Recording audio
    8. Monitoring recording and playback levels
    9. Remove silences from your audio recordings
  6. Editing audio files
    1. Edit, repair, and improve audio using Essential Sound panel
    2. Session Markers and Clip Marker for Multitrack
    3. Generating text-to-speech
    4. Matching loudness across multiple audio files
    5. Displaying audio in the Waveform Editor
    6. Selecting audio
    7. How to copy, cut, paste, and delete audio in Audition
    8. Visually fading and changing amplitude
    9. Working with markers
    10. Inverting, reversing, and silencing audio
    11. How to automate common tasks in Audition
    12. Analyze phase, frequency, and amplitude with Audition
    13. Frequency Band Splitter
    14. Undo, redo, and history
    15. Converting sample types
    16. Creating podcasts using Audition
  7. Applying effects
    1. Enabling CEP extensions
    2. Effects controls
    3. Applying effects in the Waveform Editor
    4. Applying effects in the Multitrack Editor
    5. Adding third party plugins
    6. Notch Filter effect
    7. Fade and Gain Envelope effects (Waveform Editor only)
    8. Manual Pitch Correction effect (Waveform Editor only)
    9. Graphic Phase Shifter effect
    10. Doppler Shifter effect (Waveform Editor only)
  8. Effects reference
    1. Apply amplitude and compression effects to audio
    2. Delay and echo effects
    3. Diagnostics effects (Waveform Editor only) for Audition
    4. Filter and equalizer effects
    5. Modulation effects
    6. Reduce noise and restore audio
    7. Reverb effects
    8. How to use special effects with Audition
    9. Stereo imagery effects
    10. Time and pitch manipulation effects
    11. Generate tones and noise
  9. Mixing multitrack sessions
    1. Creating remix
    2. Multitrack Editor overview
    3. Basic multitrack controls
    4. Multitrack routing and EQ controls
    5. Arrange and edit multitrack clips with Audition
    6. Looping clips
    7. How to match, fade, and mix clip volume with Audition
    8. Automating mixes with envelopes
    9. Multitrack clip stretching
  10. Video and surround sound
    1. Working with video applications
    2. Importing video and working with video clips
    3. 5.1 surround sound
  11. Keyboard shortcuts
    1. Finding and customizing shortcuts
    2. Default keyboard shortcuts
  12. Saving and exporting
    1. Save and export audio files
    2. Viewing and editing XMP metadata

The Frequency Band Splitter lets you take a selected audio clip (or a highlighted section thereof) and make up to eight copies of it, with each copy assuming a different frequency range of the original. The specified crossover frequencies determine the split points. Each copy of the waveform is placed in its own track in the session window. You can then edit or apply effects to each band separately.

For example, using the default setting of three bands with crossover values of 800 and 3200 creates three copies of the selected waveform: one with the frequencies of the selected wave from 0 Hz to 800 Hz, one from 800 Hz to 3200 Hz, and one from 3200 Hz to 22050 Hz (or whatever the maximum frequency present is, based on the sample rate).

  1. Open an audio clip. To process a selection, using a selection tool, select a range you want to process.

  2. Choose Edit > Frequency Band Splitter.

    Frequency Band Splitter

  3. Set the desired options and click OK.

Frequency Splitter options


Sets the number of split points. The original waveform is copied the number of times you specify, with each copy having a different frequency range, as determined by the number of crossovers.


Specifies the maximum frequency for each band. The Minimum and Bandwidth display calculated values based on the maximum frequency values for the current and adjacent bands.


Specifies the scale displayed to indicate the bands graphically. You can choose either Linear or Logarithmic.

Max FIR Filter Size

Sets the maximum size of the FIR (Finite Impulse Response) filter, which maintains phase errors over the response curve. FIR filters are unlike IIR filters, which can have phase error (often audible as a ringing quality). Higher values create higher accuracy in the frequency filtering. The default value, 320, works most of the time, but you should increase it if distortion or ringing occurs in the filtered waves.

From an expert:

Jason Levine walks you through the basic process to leverage this unique filter for reversioning and remixing mono and stereo material.

Jason Levine


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