One of the best methods I’ve found to get hard to find music is google. Now I do buy a shit load of cd’s, but some of the stuff I like just isn’t available any more and is pre cd.. I’m talking old tape here.. so anyway this is the google string I use;

intitle:index.of +”last modified” +”parent directory” +(mp3|wma|ogg) +”Song Name Goes Here” -htm -html -php -asp