As you see, I am considering moving PSM from the site I manage to another site. Tumblr did not have a mechanism to import word press short of a hack. Wordpress.com wants to charge as much to host audio as Godaddy is charging for the site, leaving posterous. Posterous did a nice job of importing Wordpress but did not resolve links to other posts within the site nor did it upload referenced audio on the site. So moving here is yet tbd. Also remains to see how much work to get an iTunes compatible feed from here. Stay tuned for further developments.