Equalizer APO

A few months ago I ran into a Windows program called Equalizer APO (beta)  while I was searching on the Internet for a Windows counterpart of the OS X based program Audio Hijack 3.

Equalizer APO is a parametric / graphic equalizer for Windows. It is implemented as an Audio Processing Object (APO) for the system effect infrastructure introduced with Windows Vista.
(APIs like ASIO or WASAPI exclusive mode can not be used)

Continue reading Equalizer APO

Equalizer APO (beta)

Equalizer APO (beta)

Equalizer APO (beta)
Equalizer APO (beta)

Equalizer APO is a parametric / graphic equalizer for Windows. It is implemented as an Audio Processing Object (APO) for the system effect infrastructure introduced with Windows Vista.

    Features:

  • virtually unlimited number of filters
  • works on any number of channels
  • very low latency, which makes it suited for interactive applications
  • low CPU usage
  • modular graphical user interface
    Requirements:

  • Windows Vista or later (currently only Windows 7, 8, 8.1 and 10 have been tested)
  • Sound card driver must support APOs (this includes most onboard sound drivers)
  • The application must not bypass the system effect infrastructure
    (APIs like ASIO or WASAPI exclusive mode can not be used)

Dynamic Range Meter

A couple of months ago I’ve found a very interesting website which fights against the loudness war; Dynamic Range Database.

dr-meter-windowsThe Dynamic Range Database uses a sliding scale from 1 to 20 (1 being the worst, 20 being the best) to rank the dynamic quality of each of the recordings they list. This number represents the difference between the peak decibel level on a recording and the recording’s average loudness.

Dynamic Range Database applies the following descriptors to these ranges:
1-7=bad; 8-13=transition; and 14-20=good.

Evaluation for each album on the website includes the album’s average dynamic range, the track with the weakest dynamic range, and the track with the greatest. The Dynamic Range Database also provides individual dynamic range measurements for each track on the album. Below on this page you find three free downloads to test your own collection of CDs, DVDs, LPs or your music files. You can also share and add your results to the Dynamic Range Database by simply fill in the form and upload your data. Continue reading Dynamic Range Meter

Dynamic Range Meter (Mac)

Dynamic Range Meter (Mac)

dr-meter-windowsSimply allowing for peak headroom during CD mastering will lead to a significant improvement of sound quality with “normal” consumer playback devices, MP3 data compression formats, and with radio broadcasts.

Measurement and display of the Dynamic Rangeas well as splitting the dynamics into whole number values is not without complexity, as we have discovered through the research and development stages of finding this solution.

Dynamic Range Meter (Windows)

Dynamic Range Meter (Windows)

dr-meter-windowsSimply allowing for peak headroom during CD mastering will lead to a significant improvement of sound quality with “normal” consumer playback devices, MP3 data compression formats, and with radio broadcasts.

Measurement and display of the Dynamic Rangeas well as splitting the dynamics into whole number values is not without complexity, as we have discovered through the research and development stages of finding this solution.

Dynamic Range Meter (foobar2000 plugin)

Dynamic Range Meter (foobar2000 plugin)

dr-meter-windowsSimply allowing for peak headroom during CD mastering will lead to a significant improvement of sound quality with “normal” consumer playback devices, MP3 data compression formats, and with radio broadcasts.

Measurement and display of the Dynamic Rangeas well as splitting the dynamics into whole number values is not without complexity, as we have discovered through the research and development stages of finding this solution.