demobook

Adobe Express: Mix down a Multitrack session

Demo summary

The user shows how to apply a DeNoise effect to the entire Mix track and then export the session into a single new audio file.

Step-by-step

  1. Select the Mix track in the multitrack session
  2. Add the DeNoise effect to the Mix track
  3. Select the 'Light noise reduction' preset
  4. Go to Multitrack
  5. Select Mixdown Session to New File
  6. Choose Entire Session

Options

  • Apply noise reduction to individual tracks separately
  • Record new audio directly into the multitrack session across multiple tracks

Watch out for

  • The Noise Reduction Process effect is unavailable in the multitrack mixer; use DeNoise instead

Tips

  • Apply effects to the Mix track instead of individual tracks to save time when the same processing is needed for everything

All demos from “Adobe Audition tutorial beginners (2026)

  1. 6:251:20Navigate and switch between multiple recordingsThe instructor shows how to use the playhead, overwrite audio, and switch between different open files in the project panel.Adobe ExpressAI Audio Editor
  2. 7:450:50Export audio files from Adobe AuditionA demonstration of exporting a recording as a WAV file, including choosing a save location and managing metadata.Adobe ExpressAI Audio Editor
  3. 8:351:13Import and playback controlsThe video shows dragging external files into the panel and using zoom, scrub, and loop playback tools on the waveform.Adobe ExpressAI Audio Editor
  4. 11:171:59Normalize audio volumeThe instructor demonstrates applying the Normalize effect to -3dB using the Favorites menu to increase the overall volume of a recording.Adobe ExpressAI Audio Editor
  5. 13:191:17Apply Noise Reduction (Process)The user demonstrates capturing a noise print and adjusting the reduction and aggressiveness sliders to remove background hiss.Adobe ExpressAI Audio Enhancer & Noise Reduction
  6. 15:151:36Set up a Multitrack sessionThe instructor creates a new multitrack session, assigns mono inputs to specific tracks, and arms them for simultaneous recording.Adobe ExpressAI Audio Editor
  7. 16:512:00Edit clips and adjust volume in MultitrackDemonstration of using the Razor tool to cut clips, applying fades, and using the Amplify effect on individual tracks.Adobe ExpressAI Audio Editor
  8. 18:511:02Mix down a Multitrack sessionCurrentThe user shows how to apply a DeNoise effect to the entire Mix track and then export the session into a single new audio file.Adobe ExpressAI Audio Editor
  9. Watch “Adobe Audition tutorial beginners (2026)” →

AI Audio Editor

  1. 1:35:492:47Automatic audio duckingA demonstration of the Auto-Ducking feature in the Essential Sound panel to automatically lower music volume whenever dialogue is detected.Adobe Video
  2. 48:434:29Audio processing with the Track MixerThe demo shows applying Parametric EQ, Dynamics Processing, and Pitch Shifter effects to an entire audio track.Gavin Herman
  3. 19:090:29Adjusting audio gainThe creator demonstrates using the Audio Gain tool (G) to normalize music levels so they do not overpower the vocal track.Think Media
  4. 23:191:28Applying effects in the Audio Track MixerThe creator demonstrates adding a Hard Limiter and Dynamics compressor to an entire audio track using the Audio Track Mixer window.Think Media
  5. 24:492:35Vocal EQ with Parametric EqualizerA detailed walkthrough of using the Parametric Equalizer to apply high-pass filters and boost specific frequencies for clearer vocals.Think Media
  6. 0:171:45Adjust JKL shuttle speed in Adobe AuditionMike demonstrates how to use JKL keys for playback and how to modify the shuttle speed increments in the 'Playback and Recording' settings to avoid the 'chipmunk' sound during fast editing.Mike Russell
  7. 2:301:08Perform a Ripple Delete in Adobe AuditionMike shows how to select multiple tracks and use Alt/Option+Delete to perform a ripple delete, which removes a section of audio and automatically closes the gap with a crossfade.Mike Russell
  8. 3:591:01Using Spectral Frequency DisplayThe demo illustrates switching to the Spectral Frequency Display (Shift+D) to visualize audio frequencies as a heat map to identify specific sounds like sibilance.Mike Russell
  9. 7:433:07Batch processing and recording FavoritesThe video shows how to record a 'Favorite' action (normalizing audio) and then apply it to a batch of multiple files to convert and rename them simultaneously.Mike Russell
  10. 10:522:15Match Clip Loudness in Multi-trackMike demonstrates the 'Match Clip Loudness' feature to automatically balance the perceived volume of voiceovers and sound effects across different tracks.Mike Russell
  11. 13:081:36Saving and applying effect rack presetsThe creator builds a chain of effects including echo and chorus, saves them as a custom preset, and applies that preset to a different track in the multi-track session.Mike Russell
  12. 14:451:46Automating EQ envelopes in Mixer viewMike demonstrates how to enable the EQ in the Mixer view and use automation envelopes to change low shelf and high shelf gain over time.Mike Russell