Here is a good electro compilation from net label Comfort Stand, filled with dirty beats and porn audio extracts... Many flavors, but sleaze allover ! It's legal and free, so...
Here is the 'Inferno music crypt' version of the "Dawn of the Dead" OST. It contains the whole Goblin OST but also includes the De Wolf library tracks used in the movie... Amazing collecting work !!!
Here is a soundtrack played by Cherry Five, a band that would soon change its name for Goblin and begin a brilliant career in composing and playing soundtracks. On this record they play under the name 'Il Reale Impro Britannico' and they didn't actually compose the OST (composed by Willy Brezza). Track A4 (...titled 'Edda' !) features vocals by Edda Dell'Orso.
The movie has been reissued recently on DVD by Mondo Macabro, but there aren't any downloads available on the net yet (not even a trailer)... If you're luckier than me and you fall upon a link to the movie or a trailer, share in the comments !