The Grave Diggers play generally aggressive punk-influenced surf with tinges of horror surf. Those tinges are especially noticeable in the back-to-back Ghastly Ones covers. But this is a pretty fun record, they definitely know how to keep up a great energy and pump out a lot of sound for a threesome. Ontop of nice guitarism, they have a bunch of small little tweaks, sound effects, and quirks that add another level of interestingness. This isn't exactly the flashiest cover art -- with something a little more noticeable I think they'd deserve to get noticed.
Free download on bandcamp. Worth the hard drive space for sure.