BiFilter 2.3 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. The most popular versions of the program are 2.3 and 2.2. The software lies within Multimedia Tools, more precisely Music Production.
This PC program works fine with 32-bit versions of Windows XP/Vista/7/8/10/11. This tool was originally developed by Tone2. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software.
From the developer:
BiFilter2 - a high-end quality stereo filter module. BiFilter2 drastically extends the ‘filter plug-in’ concept to provide today’s creative musicians with an extremely powerful multi-effect tool.
BiFilter2 offers dual multimode filters with 47 unique and different sounding filter types. 8 additional distortion types, FM, AM, wave shaping and lo-fi effects create new and unheared sounds.
You may want to check out more software, such as Notation Composer, Click MusicalKEYS or Vst To Rtas Adapter, which might be similar to BiFilter.