It is rather strange that there are just a few Horace Silver live recordings. I think he is best represented during the time he co-led the Messengers with Blakey; I think it was actually called the Art Blakey Quintet then. Maybe Horace hated live albums (as has been claimed on this board), but that's kind of odd given that Blakey seemed to love them.
In his prime years, at least, Horace seemed to be on the road as much as Blakey.