Skip to main content

Documentation Index

Fetch the complete documentation index at: https://docs.youka.io/llms.txt

Use this file to discover all available pages before exploring further.

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.

​
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.

​
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.

​
Mixing in the player

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

​
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