Seeing Oz onstage when Sabbath got done, that’s the last time I saw him,” Wylde recalled of the band’s farewell concert on July 5.

Osbourne, who battled Parkinson’s before his death, sat onstage in a black leather chair as he performed for the 42,000-person crowd. He sang five songs by himself, before he was joined by his former bandmates for four Black Sabbath songs.

Ozzy Osbourne has died at age 76 more than two weeks after his final performance. The “Prince of Darkness” died “surrounded by love” on Tuesday, July 22, according to a statement posted by Osbourne’s family on social media.