Your brother actually did that? By " that " I mean switched to disco. How could a die hard LZ fan do that kind of thing? I absolutely loved LZ's first two albums when they came out and the first time I walked into a bar that had disco I axed myself " wtf is that shit" at which time I did a 180 and walked the hell out. Never liked it and never will. I'm feeling real sad for your brother. Is he ok now?Actually I was handed down everything Led Zep by my older brother when he went disco in '75.