As stated before, hard to narrow it down to 3. Off the top of my head I'd say:
John Mayall, USA Union
Led Zep, I
Paul Simon, Graceland
Tha's all without even venturing into Jazz or Classical, or...
John Mayall, USA Union
Led Zep, I
Paul Simon, Graceland
Tha's all without even venturing into Jazz or Classical, or...