Finally managed to get a copy of this on vinyl. Think it's from the 70s need to double check but it's near mint! Trout Mask Replica - Captain Beefheart and His Magic
Captain Beefheart - Trout Mask Replica - Amazon.com Music
Captain Beefheart's Trout Mask Replica Reissue on Vinyl from Third Man Records - Audiophile Review
Captain Beefheart & His Magic Band...'Trout Mask Replica' | Flickr