Heroes of Woodstock with Country Joe McDonald Heave Ho, and up She Rises (Traditional) TC Solo segment Mountains of the Moon (Hunter/Garcia) Wolftower TC, vocal with Jefferson Starship: Cathy Richardson, David Freiberg, vocals; Slick Aguilar, guitar; Scott Hitchings, keyboard, and Donny Baldwin, drums Uncle Sam Blues (Kaukonen) Cathy Richardson, vocal with everyone