"Blows" was credited to Paul Kantner/Jefferson Starship. I don't want to belabor this, though, as the later commercial edition that used that name WERE a very different animal. "Sunfighter" was credited to Paul/Grace, not the JS - my bad.
Bark, Long John Silver and 30 Seconds Over Winterland all have their plusses and minuses with Bark being the most successful, IMO. But they were definitely on the way out and progressively more and more splintered.
FWIW, I've been to Jorma's Fur Peace guitar camp in Ohio a couple of times. One of the nicest guys you'll ever meet. I've met Jack there, too - also nice, but more aloof.