This was an "accidental" find as I read the obituary of Sly Stone & learned he'd produced pre-JA Grace Slick's "Somebody to Love". YouTube gods sent me here instead of just the song, but this is even better.
Grace Slick: The Queen of Psychedelic Rock - A Journey Through Music and Art
https://www.youtube.com/watch?v=t2wDDh5FSDY
A short (5m), sweet & respectful tribute to the daze... including bits of the song produced by no-longer-with-us Sly.