Sonalksis CQ1 1.0.4 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus.
The software is sometimes referred to as "Sonalksis CQ1 Plug-in evaluation". The following versions: 1.1 and 1.0 are the most frequently downloaded ones by the program users. This program is a product of Sonalksis Ltd. The software is included in Multimedia Tools.
From the developer:
The 'frequency selective' processing employed by the CQ1 is far more sophisticated than standard 'frequency conscious' multi-band compression. The CQ1 greatly extends the possibilities of dynamics processors with the ability to refine specific frequency compression or expansion with unparalleled accuracy.
You may want to check out more software, such as Sonalksis Plug-in Manager or Sonalksis FreeG Plug-Ins for Windows, which might be related to Sonalksis CQ1.
Plugins & Addons
Music Production