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Some split models keep backing vocals (choirs, harmonies) separate from lead vocals. This lets you sing the main part while the harmonies still play in the background.

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New project

1

Start a new karaoke

Click Create Karaoke from the home page.
2

Pick a backing-vocal model

Expand the advanced options and select a split model that preserves backing vocals: - MusicAI (With Backing Vocals) - MDX-Net (With Backing Vocals)
3

Finish creating

Complete the rest of the creation flow as usual.

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Existing project

1

Open the project

Open the karaoke project in the Library.
2

Open the Audio menu

Go to Audio > Create.
3

Pick a backing-vocal model

Select a split model that supports backing vocals and start the job.
4

Wait for processing

Once the job completes, the new stems appear in the Audio menu.

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Mixing in the player

When backing vocals are available, use the player’s volume controls to balance:
  • Lead vocals
  • Backing vocals
  • Instrumental

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Tips

  • Backing vocals add richness to the final mix — perfect for performances
  • Lower the backing vocal volume slightly during practice if the harmonies distract you
  • Not every song has distinguishable backing vocals; solo tracks may give an empty backing stem