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MPC 2.2 Standard
MPC 2.2 Standard
VisLM-H 2 and LM-Correct 2
$749.00 $729.00

The Complete bundle for loudness metering

Nugen Audio has put together their most two important products VisLM-H + LM-Correct for those persons who need to control exactly what their output levels are.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.

VisLM introduces several essential parameters for audio measurement.

  • True-Peak level metering (inter-sample accurate level monitoring)
  • Loudness Range (to help decide if and how much dynamic compression to apply)
  • Momentary 'instantaneous loudness' for mixing by ear
  • Short term loudness (3 second time window)
  • Program Loudness (long term integrated loudness measurement)

    Practical Applications

    Loudness normalization introduces a common reference point for all stages of audio production, allowing audio professionals to remain in control of audio quality and meet current & proposed legislation.
    Post production
  • Objectively measure constituent loudness values
  • Achieve average loudness harmonization from differing sources
  • Balance music/dialog/special effects

  • VisLM simplifies the process of harmonizing dialog, music and sound effects by allowing objective comparison of both loudness and loudness range (a measure of the consistency of signal loudness), making the process of loudness harmonization more rapid and reliable than ever before. As well as assisting in the balancing of different aspects of the soundscape, VisLM can be used to quickly match recordings in different settings (eg. documentary production, film soundtrack work) creating a more consistent, harmonious listening experience.
    Mixing | Mastering
  • Take control of audio quality at source
  • Avoid 'level shifting' further down the broadcast stream
  • Produce consistent masters
  • Match average loudness across compilation productions
  • Preserve audio fidelity using True Peak level meters

  • With the introduction of recent legislation and the adoption of new international standards loudness metering has become a requirement for broadcasters the world over. To comply with technical requirements, audio that does not meet target loudness requirements will be 'level shifted' to maintain the channel average loudness profile, which with current leveling practice will mean that the audio is will probably be 'turned down'. To avoid this, loudness control and normalization should be adopted.
    Broadcast | Transmission
  • Harmonize program content
  • Achieve loudness consistency within channel
  • Maintain loudness consistency across channels
  • Meet recent legislation and adopted standards
  • Manage live broadcast levels rapidly and objectively
  • Consistently balance music/dialog/special effects
  • Perform station monitoring and historical diagnostic

  • Loudness metering finally allows broadcasters to achieve consistent levels of average loudness within and between channels. It is possible to measure and harmonize the relative average levels of all types of program material, be it music, live broadcast, dialog, advertising or effects leading to a better listening experience and complying with recent legislation (CALM Act etc.). VisLM is also capable of providing detailed historical log files to allow station postmortems (eg. checking the consistency of shared services, locally inserted content etc.)

    Key Features

    Clear intuitive GUI
  • Bar meter and clear numerical read-out
  • 'Alert' warning options
  • Loudness history
  • Time position markers
  • Loudness boundary indicators
  • EBU R128 | ITU R BS 1770 | ATSC A/85 metering
  • Momentary, Short term and Integrated loudness
  • Loudness range
  • Overall program loudness measurement
  • Maximum True Peak Level meters
  • 'EBU Mode' meters
  • Automatic mono through 5.1 compatibility
  • Data export
  • Off-line data file export
  • Multiple export parameters
  • Post-mortem time logging
  • LM-Correct

    LM-Correct is a faster than real-time tool designed to calculate and correct for Integrated Program Loudness, Short-term maximum loudness and can even correct for True-Peak Max using a unique TP detection and correction look ahead limiter.

    Now you can mix to loudness specifications without worrying about coming in exactly on target, and correct to full specification with two clicks - including catching the odd True-Peak over, saving valuable time and avoiding compromising your mix with heavy-handed compression or endless iterative re-plays as you attempt to set your no-so brick-wall limiter in the dark!

    With a clear and intuitive GUI, LM-Correct offers a simple, rapid two-click solution to loudness normalisation and conformance.

    LM-Correct offers EBU R128 | ITU R BS 1770 | ATSC A/85 compliance and more.

    Key features

  • Short term loudness
  • Overall Integrated program loudness measurement
  • Maximum True Peak Level targeting
  • 'EBU Mode'
  • Mono through 5.1 compatibility
  • System Requirements

  • The plug-ins support AAX, VST, VST3, AU and AudioSuite in both 64-bit and 32-bit versions. RTAS is also available as 32-bit only.
  • They are available as a stand alone application for Windows and OSX
  • Mac OSX 10.6.x, 512 MB RAM
  • Windows XP or above, 512 MB RAM

    Choose your prefered Platform:



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