Extraction Lab mark what you hear

Inspect shows the machine's guesses and the tuning tools.
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Click a machine lane to arm it. Drag across a lane to give a range verdict. M marks a missed event on the armed lane ().

1Mark the changes

Play the track and tap B each time the music changes. Each tap drops a gold boundary at the playhead.

  • Drag a gold handle to move a boundary
  • Double-click a handle to remove it
  • Cmd Z undoes the last change

Getting around

  • Space play or pause
  • ← → skip 2 seconds, or 10 with Shift
  • Click the waveform to move the playhead
  • Scroll over the waveform to zoom
  • Drag the strip above it to move along the track

2Label the energy

One label per segment. Put the playhead in a segment and press its key. A section name wins over a level.

3Mark the features

Events on their own lane. They sit over the energy labels and do not change them.

4Export

Your energy segments

Your features

Detected this variant's sections and labels

Triage