We know why Black Sabbath and Deep Purple and the MC5 are heavy but how does Janis Joplin fit into our chronology? Dave explains during our latest conversation. Recommended Listening, Watching & Reading HHP Spotify Playlist https://open.spotify.com/playlist/2qkURdYib8hLz8s20D9yTC?si=1526168526854a62 HHP on TikTok https://www.tiktok.com/@the.history.of.hea?_t=ZP-8z7me40bcbu&_r=1 Instagram https://instagram.com/the_history_of_heavy @historyofheavy