Osbourne died on Tuesday at 76, just weeks after he and Black Sabbath performed at their farewell Back to the Beginning concert earlier in July.

Ozzy Osbourne closed out his career on a high note when he performed at the Back to the Beginning farewell show at Villa Park in Birmingham, England on July 5. Seated on a bat-winged throne, the legendary rocker,

Tony Iommi, Black Sabbath guitarist and co-founder, told UK broadcaster ITV that Osbourne was “frustrated” during the band’s farewell concert on July 5. The heavy metal icon died less than three weeks later, on July 22, at age 76.