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MIX EVALUATION

A/B Loudness Matching

Compare mix revisions at matched perceived volume levels to evaluate actual balance changes rather than volume differences.

Sabes Pro A/B Loudness Matching Interface

Eliminate Volume Bias in Mix Comparisons

Human ears perceive louder audio as subjectively better. When evaluating different mix passes, subtle volume changes trick engineers into preferring a louder pass even if the balance is worse. Sabes Pro normalizes Take audio outputs automatically during A/B switching.

Key Capabilities

  • Integrated LUFS Measurement: Measures ITU-R BS.1770 integrated loudness across rendered Take stems.
  • Gain Matching: Normalizes peak and LUFS volume levels instantaneously when toggling between Take A and Take B.
  • Direct Blind Testing: Randomize Take selection to perform objective blind A/B mix evaluations.