hey mudra...i dont think we ever had a full working version of astralwalker's crop video on the site...the sound was somehow muffled when getting it down to size and then i ran out of bandwidth for the site i was hosting it on so i decided to just put the one i made on the homepage instead
as far as getting mp3's...you can convert any video on youtube into mp3 here:
http://www.video2mp3.net/
also i came across this site yesterday which offers a couple binaural beat meditations which sound like they would be good for our meditations:
http://www.gatelight.com/binaural_beats_meditation.html
peace,
mikey