"1971Z"^^ . . "group_or_band" . . . . . "1971Z"^^ . . . . . "Mahavishnu Orchestra"@en . . . . "The Mahavishnu Orchestra was a jazz-rock fusion group led by John McLaughlin, active during 1971\u20131976 and again in 1984\u20131987 after major line-up changes."@en . . . . . . . . . .