Serj Tankian, lead singer of the heavy metal band “System Of A Down.” Tankian founded the group in 1997, releasing five studio albums, three of which debuted at number one on the U.S. Billboard 200.  His solo career also includes work as a painter, composer and filmmaker.  The musician’s new book is called Down with the System: A Memoir (of Sorts).On July 21st, 2024, Tankian came to the KQED studios in San Francisco to talk to Zack Ruskin about music and activism – particularly his work in support of Armenia, his ancestral homeland.