demobook

Adobe Express: Toggling Spectral Frequency Display

Demo summary

The demo shows how to enable the colorful spectral map to visualize frequency distribution and identify background noise visually.

Step-by-step

  1. Locate the toolbar above the waveform view
  2. Click the 'Show spectral frequency display' button
  3. Observe the colorful map appearing beneath the waveform
  4. Identify loud frequencies by looking for bright, light colors
  5. Identify silence or quiet frequencies by looking for dark or black areas
  6. Toggle the display off by clicking the same toolbar icon

Options

  • Toggle between standard waveform view and spectral frequency display

Tips

  • Use the spectral display to reveal background noise like equipment hum or air conditioning during pauses
  • Map the colors to the waveform to distinguish between speech and ambient noise
  • Look at the bottom of the display for low-frequency noise and the top for high-frequency noise
  • Use this view specifically for advanced editing tasks like noise removal and diagnosing audio problems

Highlights

knowing how to use the spectral display gives you a powerful additional tool for diagnosing and fixing audio problems

All demos from “How to Record & Edit Audio in Adobe Audition – Beginner Tutorial 2026

  1. 3:011:05Checking audio levels before recordingThe demo shows how to double-click the level meter to monitor real-time input levels and adjust gain to stay within the -18 to -6 dB range.Adobe ExpressAI Audio Editor
  2. 4:081:47Recording audio in the Waveform EditorThe narrator initiates a new recording, configures sample rate and bit depth settings, and shows the waveform being drawn in real-time before stopping the capture.Adobe ExpressAI Audio Editor
  3. 6:230:28Selecting and unselecting audio segmentsThe user demonstrates how to single-click to deselect and double-click to highlight the entire waveform in white.Adobe ExpressAI Audio Editor
  4. 7:551:15Saving a raw audio file as WAVThe demo shows the process of using the Save dialog to name a file, create a new folder, and select the uncompressed WAV format.Adobe ExpressAI Audio Editor
  5. 9:350:37Deleting audio and identifying unsaved changesThe narrator demonstrates selecting a portion of the waveform, hitting delete, and pointing out the asterisk symbol indicating unsaved changes.Adobe ExpressAI Audio Editor
  6. 10:121:32Exporting edited audio to a separate folderThe instructor uses the Export File command to save a modified version of the audio into a new 'edited' folder without overwriting the original.Adobe ExpressAI Audio Editor
  7. 15:150:49Navigating with the playhead and playback controlsThe demo shows how to move the red playhead by clicking the waveform and using the spacebar or UI buttons to start and stop playback.Adobe ExpressAI Audio Editor
  8. 17:230:46Zooming the waveform viewThe narrator uses the zoom slider to expand the waveform horizontally for precise editing and then uses the 'Zoom Out Full' icon to reset the view.Adobe ExpressAI Audio Editor
  9. 19:350:38Using Loop Playback for fine-tuningThe instructor activates the loop icon and demonstrates how a selected section of audio repeats continuously during playback.Adobe ExpressAI Audio Editor
  10. 20:261:28Toggling Spectral Frequency DisplayCurrentThe demo shows how to enable the colorful spectral map to visualize frequency distribution and identify background noise visually.Adobe ExpressAI Audio Enhancer & Noise Reduction
  11. 22:090:30Copying and pasting audio segmentsThe narrator demonstrates selecting a section, using keyboard shortcuts to copy, and pasting it at a different playhead position.Adobe ExpressAI Audio Editor
  12. 25:171:28Configuring the Normalize effectThe instructor opens the Normalize effect from the Amplitude and Compression menu and explains how to set peak levels using decibels.Adobe ExpressAI Audio Editor
  13. 27:431:14Analyzing peak levels with Amplitude StatisticsThe demo shows how to use the Amplitude Statistics window to scan audio and find the exact peak amplitude before and after normalization.Adobe ExpressAI Audio Editor
  14. 29:420:27Applying Normalize via FavoritesThe narrator demonstrates a shortcut by applying a '-3dB Normalize' preset directly from the Favorites menu.Adobe ExpressAI Audio Editor
  15. 32:192:18Reducing white noise with the DeNoise effectThe instructor demonstrates the DeNoise configuration window, adjusting the amount slider and toggling the effect to hear the reduction in hissing noise.Adobe ExpressAI Audio Enhancer & Noise Reduction
  16. Watch “How to Record & Edit Audio in Adobe Audition – Beginner Tutorial 2026” →

AI Audio Enhancer & Noise Reduction

  1. 1:16:041:18Enhance Speech with AI in Essential SoundValentina uses the AI-powered Enhance Speech feature in the Essential Sound panel to clean up noisy dialogue and improve vocal clarity.Adobe Video
  2. 5:142:29Advanced noise reduction and gatingMike demonstrates capturing a noise print and applying the Noise Reduction process followed by a Dynamics Auto Gate to clean up background noise in a podcast recording.Mike Russell
  3. 16:310:53Remove plosives with the Spot Healing BrushThe demo shows how to use the Spot Healing Brush (B) in the spectral view to paint out 'pop' sounds or plosives from a vocal recording.Mike Russell
  4. 6:450:18Clean speech with Adobe AI Audio EnhancerA walkthrough of using Adobe's free tool to drag and drop a low-quality recording for automatic speech enhancement and noise removal.Artturi Jalli
  5. 11:401:00Testing recording setup with Mic CheckThe narrator uses the 'Mic Check' tool to analyze his recording environment, receiving real-time feedback on microphone distance, gain, and background noise.Technology for Teachers and Students
  6. 3:440:13Download and verify enhanced audioThe creator shows how to download the processed file from Adobe Podcast and bring it back into an editing suite to hear the final noise-free result.Tim Harris AI
  7. 13:341:03Using the Essential Sound panel in Premiere ProThe presenter demonstrates the 'Enhance Speech' AI feature and manual repair sliders like noise reduction within Premiere's Essential Sound panel.Mike Russell
  8. 13:191:17Apply Noise Reduction (Process)The user demonstrates capturing a noise print and adjusting the reduction and aggressiveness sliders to remove background hiss.Master Editor
  9. 1:191:17Upload and enhance audio/video in Adobe PodcastThe creator demonstrates logging into Adobe Podcast, clicking 'choose files' to upload a video recorded on an iPhone, and waiting for the AI to process the speech enhancement.Learn Share Photo Video
  10. 2:362:51Adjusting AI enhancement strength and A/B testingThe user demonstrates the Adobe Podcast 'Enhanced Speech' slider to adjust the effect percentage, toggles the enhancement on and off to compare the original noisy audio with the cleaned version, and downloads the final file.Learn Share Photo Video
  11. 2:300:56Apply Podcast Voice preset in Adobe AuditionThe user navigates to the Effects Rack, selects the 'Podcast Voice' preset from the default list, and explains the various effects it applies automatically.TinBox Studios
  12. 3:510:50Apply DeNoise for hissing noise reductionThe user shows how to configure the DeNoise effect in Adobe Audition, setting the reduction amount to approximately 30-40% and using a flat frequency focus.Master Editor