Michael McAuliffe

F0 extraction interface controls

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  1. Click on the time axis to zoom in
    • Hold shift and click to zoom out
    • Click and drag to move the visible part of the waveform
  2. Click and drag a boundary to extend/reduce a voiced portion
    • Moving a boundary over another voiced portion will overwrite it, which can help with deleting lots of small voiced portions
  3. Click and drag a point to mark a frame as either unvoiced or voiced
    • Drag to the center to mark as unvoiced
    • Drag to top or bottom to mark as voiced