DC-Graphic EQ Filter
DC-Graphic EQ Filter is another useful tool from DSP-workx which provides 31-band graphic equalization for MS DirectShow.
MP3 Parser
MP3 Parser DirectShow Filter analyzes MP3 data from an asynchronous source such as Async File Source Filter and it enables connection to an MP3 decoder filter.
MatrixMixer
MatrixMixer is an audio plug-in which integrates perfectly within Winamp and enables users to perform various actions such as converting audio files to DTS14 or DTS16, etc.
DTS/AC3 Filter
DTS/AC3 Source Filter is a compact and useful application which reads and passes DTS and AC3 frames to decoders from files.