50+ Music<p><a href="https://mastodon.online/tags/OnThisDay" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OnThisDay</span></a> in 1969, 140,000 attend 2-day Atlanta Pop Festival in Byron, Georgia; performers include: <a href="https://mastodon.online/tags/JanisJoplin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JanisJoplin</span></a>; Blood, Sweat & Tears; Chicago; Led Zeppelin; Delaney and Bonnie; <a href="https://mastodon.online/tags/CreedenceClearwaterRevival" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CreedenceClearwaterRevival</span></a>, Canned Heat; <a href="https://mastodon.online/tags/JoeCocker" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JoeCocker</span></a>; <a href="https://mastodon.online/tags/ChuckBerry" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChuckBerry</span></a>; Spirit; and Johnny Winter.</p>