SASSAS celebrates two decades of its flagship concert series, sound., with this installation of videos and ephemera from their archives. The closing event includes a performance of Rod Poole’s Voice of the Bowed Guitar. SASSAS is celebrating 20 years of it’s flagship concert series, sound. with this installation of videos and ephemera from the SASSAS Archives at the MAK Center for Art and Architecture at the Schindler House. The installation features premieres of full length documentation from concerts by Glenn Branca, Kelan Phil Cohran, Extended Organ featuring Mike Kelley, Joseph Jarman, Pauline Oliveros, James Tenney and more. On Sunday the 29th, their closing event will include a performance of Rod Poole’s Voice of the Bowed Guitar, the first work presented at the Schindler House when sound. relocated from San Pedro in 2000.