Ozzy Osbourne, who died on July 22 at age 76, will be honored by his family with a funeral befitting the star’s infectious spirit, a source tells PEOPLE in this week’s cover story.

Osbourne, who couldn’t walk on his own anymore, sat in a black leather chair. He sang five songs solo, and was then accompanied by his former bandmates Tony Iommi, Bill Ward and Geezer Butler for four final Black Sabbath tunes.