David Scott Stone (sometimes referred to as Sir DSS and Mr. David Ascott Stone) is a musician who has recorded and toured with artists like The Melvins, Unwound, Fantômas, The Locust, Jello Biafra, Keiji Haino, Mike Patton, Adam Jones (Tool), Merzbow, Masonna, Big Business, No Age, Joe Lally and others. He is a former member of the disbanded group LCD Soundsystem. He has been a regular performer at The Smell, a DIY music venue in Los Angeles since its opening.