This thread has some of the music posted:
Thread 50680, as does this one:
Thread 35848
Alternatively, try this site: Grouper-kun's YYH Stash (
http://www.littlesnowfox.com/yyhstash/) (The content of the site seems to be down at the moment, but keep the URL so that when/if it becomes available, you can get all of the YYH music that you want.)