The Filter 2.4.5 for Mac is free to download from our application library. The application lies within System Tools, more precisely File Managers. The actual developer of this free Mac application is exabre.com.
From the developer:
The Filter is a neat, free piece of software that helps you build fantastic playlists from the music stored on your Mac.
You may want to check out more software for Mac, such as Filter Forge Freepack 3 - Frames, Filter Forge Freepack 1 - Metals or AE Filter Editor, which might be related to The Filter.