hi all, a week ago, i'd buy an original DVD-Audio Deep Purple, and it was amazing!! when it play on DVD-Rom (PC), have a lot of bonus material, such like, video clips, lyric, etc when it play on DVD-Player ordinary or DVD-Audio Player, it just play Audio (PCM & PPCM 6ch) with still image as a background since that, i've got curious.... HOW TO AUTHOR DVD AUDIO just like that.....what kind of software to create DVD-Audio......i've got search on internet, and they said, if want to Author DVD-Audio, we must prepare a special DVD blank, called DVD-A....is that true? anybody could help me out? thanks all REGARDS SKY DAVE