good stuff
hey, after hearing this i HAD to learn it and it looks like you missed out on a note on each bar, itsa a small detail but it really mkes the song sound full, oh and it was a bit soft... but apart from that, great work man, you inspired me to get into more floyd stuff, keep it up.
heres a pretty good link to tabs:
http://www.ultimate-guitar.com/tabs/p/pink_floyd/is_there_a
nybody_out_there_tab.htm
oh yeah... and i suggest getting this editing program: cool edit pro... if you need to get it... *cough* free, contact me via email.