Software Filter from Studio Quadbyte
Studio Quadbyte has released Mac OS X Audio Unit versions of its free QB Filter and QB Mute plug-ins.
![Studio Quadbyte QB Filter [Freeware]](https://img.audiofanzine.com/img/product/normal/2/0/20280.jpg?fm=pjpg&w=300&h=218&fit=max&s=fdb8c5a6aba1b413779df56920f0ee78)
