RIP Ozzy was 76 and has given decades of music.
I remember the first time I heard Black Sabbath. It sounds weird now. I was a young lad and never heard the band before, I borrowed the first Black Sabbath album put it on my record player, turned out the lights and went to bed, the song Black Sabbath came on after a couple minutes I got up turned off the player and thought this can wait until day, LOL At that time the heaviest Rock I heard was Doobie Bros or Santana stuff like that.
I also enjoyed his solo material especially the first two albums with Randy Rhodes. No More Tears is great but over played on radio.
So great he got to participate in the farewell concert, his death was unexpected since he was able to perform.