Have you seen his Bandcamp page? It has over two hundred releases, including his bands like Painkiller. There's also a second Bandcamp for some reason. And of course it's still far from all music in which he was involved, namely most of his production work isn't there, though some artists have individual accounts on Bandcamp.
Although I need to go through much of that stuff again one of these days and rediscover which of the records aren't just his beloved dub-ambient. My collection suffered quite a bit from a hard disk failure.