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Step no 1 would be to make a list of the bands you are interested in and do a search at www.google.com. If you cannot find anything try step no 2: Open an account at www.audiogalaxy.com. Registration is free. Download their free software and swap files with other users. Their German music archive is HUGE. Do it know, it is too good to last long. Step no 3: if nothing of this works, send me a mail and I'll see what I can do :-)