Published by PitchChanger · How these guides are made
Hear the difference
Use stereo headphones to compare a centered source with two movement settings. Reverb is disabled in both examples so you can hear panning by itself.
Pause your workspace preview before comparing these clips.
Original synthesized phrase made for PitchChanger, with processed versions exported from our tools. This is not a recording of a performer. Download the original to try the same settings in the corresponding tool.
How to use this workflow
Choose a source and headphones
Load a supported audio file. Begin at a comfortable playback level and listen to the original before applying the effect.
Set the movement
Try Gentle, Classic, Intense or Dreamy. Adjust rotation speed, spatial depth and volume; enable reverb only if you want a tail as well as movement.
Compare and export
Preview a full phrase rather than only one beat. Generate the 8D result and download WAV or MP3. Check the export on the headphones or speakers you intend to use.
What “8D audio” means here
The processor moves a mono reference between two output channels with periodic equal-power panning. The “8D” label describes this listening effect; the output is not an eight-channel surround file or a head-tracked spatial-audio format.
Rotation speed runs from 0.05 to 2 Hz. As a calculated example, 0.25 Hz completes one movement cycle every four seconds. Depth controls how far the pan moves from the center. Lower depth and slower movement are useful starting points for a less pronounced effect.
How an existing stereo recording is handled
The tool first creates a mono reference, so it does not preserve the original stereo placement of every instrument. If the channels nearly cancel when averaged, it uses the channel with greater energy as a fallback and displays a notice.
Optional reverb can soften the movement but also blur vocals or bass. Compare with reverb disabled before raising the mix. Added tails can lengthen the export; memory limits still apply to long recordings.
Choose how fast and how far the sound moves
A lower Rotation rate takes longer to travel through a left-right cycle. Spatial depth narrows or widens the movement without changing the cycle time. Change one control at a time so you can hear which setting helped.
Swipe or scroll sideways to read all columns.
| Starting point | Rotation / depth | Reverb |
|---|---|---|
| Gentle | 0.15 Hz / 60% — about 6.67 seconds per cycle | Preset: 1.5 s decay, 25% mix |
| Classic | 0.25 Hz / 100% — 4 seconds per cycle | Preset: 2 s decay, 30% mix |
| Dreamy | 0.10 Hz / 70% — 10 seconds per cycle | Preset: 4 s decay, 50% mix |
Check the effect before sharing
Start with Gentle and switch off Enable reverb to judge movement alone. If it feels distracting, reduce Spatial depth or Rotation rate. Stop listening if the motion feels uncomfortable.
Check both ears, then play the exported file on a speaker too. Keep the original stereo file: this effect deliberately changes its stereo image and does not create a surround or Dolby Atmos master.
Common questions
Do I need special headphones?
Ordinary stereo headphones can reproduce the left-right effect. There is no requirement for an eight-speaker headset.
Will it sound the same on a mono speaker?
No. Combining the channels removes much of the left-right movement. Check mono playback if that is how the result will be heard.
How do I make the movement less extreme?
Try Gentle, disable reverb, then reduce Spatial depth. Slowing Rotation rate makes the movement cycle longer. Generate a fresh result after changing settings.
Does this accept a YouTube or Spotify link?
No. Choose a local audio file that you own or have permission to edit. The converter does not import tracks from streaming-service URLs.