apulSoft has introduced a new audio plugin developed in close collaboration with Swiss mixer Thomas “Mister T.” Gloor. splitS is designed to handle sibilances (the sharp “s” sounds) on vocal tracks.

splitS is not a de-esser, but rather a straightforward mixer that allows you to balance sibilances, and separate a vocal track between sibilance and non-sibilance in a split of a second. The signal is left absolutely intact if no volume change is applied, as the cut between sibilance and non-sibilance is made on the full range signal. No compression, no EQ, no crossover.

splitS features

  • Advanced sibilance detection using spectral brightness, level, and pitch.
  • Splitting the signal into two full range components: sibilance and non-sibilance, allowing for precise editing directly on the audio track.
  • 100% signal integrity if no gain change is applied.
  • Scrolling waveform display shows splitting and level changes in real time.
  • SoundFlow scripts package available on the SoundFlow store to automate the use of splitS in Pro Tools on macOS.

Available for Windows and Mac in VST3, AU and AAX plugin formats, splitS is on sale for the introduction price of $49 USD until November 22nd, 2024 (regular $59 USD). A free 10-day trial version is available to try the plugin.

More information: apulSoft