Put out by Gross Records (distributed exclusively by Marshall Discount Video Service, Trenton, Michigan) in 1984, this vinyl novelty gem remains unavailable, out of touch, and completely wild (especially for gorehounds).
Here's the album for your listening aggrandizement. It's no longer commercially distributed or even easily available second-hand, although copyright is still held by Ghoul Brothers (whoever they may be). You can also find some songs from this release on YouTube.
Thanks to Professor Kinema for finding this in his archives.
Ghoul Brothers Ghoul Days Side A
Ghoul Brothers Ghoul Days Side B