How do I use auto-chop on breakbeats?

KO IIEP-133 auto chopbreakbeatchop drum break EP-133
By ivan.codes·Updated Feb 2026·Official KO II Guide ↗

Auto-chop is perfect for slicing drum breaks into playable hits:

Setting up auto-chop: 1. Sample your breakbeat (record or import a drum loop) 2. Enter sound mode, select the pad with your break 3. Press shift + sample to access chop settings 4. Select "auto" chop mode 5. Use X knob to set number of slices (8 or 16 works well for breaks) 6. Press confirm to apply

Optimal slice counts:

  • 8 slices — Good for simple 1-bar breaks
  • 16 slices — Better for detailed 2-bar breaks or complex patterns
  • 4 slices — For half-time or minimal chopping

After chopping:

  • Each slice is assigned to consecutive pads
  • Press pads to trigger individual hits
  • Sequence the slices to create new patterns
  • Rearrange, repeat, skip slices for creative beats

Tips for better results:

  • Use clean, well-recorded breaks
  • Breaks with clear transients chop better
  • If slices don't land on hits, try different slice counts
  • You can fine-tune slice start/end points in sound edit

Creative techniques:

  • Play slices out of order for rearranged breaks
  • Layer multiple chopped breaks
  • Add effects and resample for processed breaks
  • Use keys mode to pitch-shift slices

Common issues:

  • Error 5: Sample may be too short or corrupted
  • Uneven slices: Auto-chop divides evenly, so transients may not align perfectly

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