Mantra-Rock Dance
... that Janis Joplin with Big Brother and the Holding Company, The Grateful Dead, and Moby Grape performed at the Mantra-Rock Dance, a charity event for the San Francisco Hare Krishna temple?
... that <a href="./Janis_Joplin" id="mwEZk" rel="mw:WikiLink" title="Janis Joplin">Janis Joplin</a> with <a href="./Big_Brother_and_the_Holding_Company" id="mwEZo" rel="mw:WikiLink" title="Big Brother and the Holding Company">Big Brother and the Holding Company</a>, <a class="mw-redirect" href="./The_Grateful_Dead" id="mwEZs" rel="mw:WikiLink" title="The Grateful Dead">The Grateful Dead</a>, and <a href="./Moby_Grape" id="mwEZw" rel="mw:WikiLink" title="Moby Grape">Moby Grape</a> performed at the <b id="mwEZ0"><a href="./Mantra-Rock_Dance" id="mwEZ4" rel="mw:WikiLink" title="Mantra-Rock Dance">Mantra-Rock Dance</a></b>, a charity event for the <a href="./San_Francisco" id="mwEZ8" rel="mw:WikiLink" title="San Francisco">San Francisco</a> <a href="./International_Society_for_Krishna_Consciousness" id="mwEaA" rel="mw:WikiLink" title="International Society for Krishna Consciousness">Hare Krishna</a> temple?