Melvins have premiered a new video for their new song “Embrace The Rub.” The clip was directed by Buzz Osborne’s wife Mackie Osborne, and the track will appear on their new album “Pinkus Abortion Technician“ (out April 20). That effort will feature two bassists including Jeff Pinkus (Butthole Surfers) and Steven McDonald (Redd Kross/OFF!). Dale…