VoodooHDA is an open source audio driver for devices compliant with the Intel High Definition Audio specification. It is intended as a replacement for AppleHDA on Mac OS X with support for a wide range of audio controllers and codecs.
Features:
- automatic recognition of all HDA codecs
- test jacks for autoswitch
- control panel for fine tuning
- sound treatment includes stereo enhancements
- since v2.8 it works with two sound cards
- v2.9 creates 5.1 channel as one device
sourceforge.net/projects/voodoohda/
The Audio File 