In the Good News for 0.9.2! post, made on 16th August, Refraction hinted at progress being made with the audio side of PCSX2, as many of you will of guessed - the clip posted was from Final Fantasy X , more importantly from an FMV, which in all previous versions of PCSX2 had no audio (99% of the time).
To elaborate on this further; GiGaHeRz and Saqib have fixed large portions of ADMA support, allowing for all videos to have audio and many games now have full background music!
A little work has been done by Saqib today which allows for audio and video sync when recording, so I can demonstrate with a small video (xVid) - the results of their hard work.