NUGEN Audio VisLM-H Loudness Meter [Download]

Nugen Audio


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Measurement tool with History
The most fundamental question in audio production how loud is it? Simple and yet elusive with loudness inconsistency and incompatibilities present every day in broadcasts across the world. With detailed objective loudness measurement history and logging facilities VisLM provides a simple ITU ATSC and EBU standard compliant* way to measure compare and contrast loudness during production broadcast and post production on the fly or for entire sections of audio.


  • Loudness history (10 sec to 24 hrs)
  • Selectable historical time base
  • Loudness distribution histogram
  • Full text file logging facility
  • Loudness variance display