Today: Joni Mitchell (1970)
Wow, what a time capsule. This was a remarkable era for Joni (her transformative album Blue would come out nine months later, and her performance is a mix of songs from that album and her previous albums Ladies of the Canyon, Clouds, and Song to a Seagull.
I saw Joni live once, in 2001 on her Both Sides Now tour – with the Detroit Symphony Orchestra. Her singing by then was completely transformed, and still indelible. As it has been in recent concerts! But this is a special era, and to hear it live is a gift from YouTube.