Interval Study #3: 96 divisions of the perfect 13th from E3 to B4, 2010
Electronic circuit, 4×24 speakers, aluminum
17.2 x 76.2 in / 43.5 x 193.5 cm
Prior to his development of this monumental composition, Perich completed a series of Interval Studies, smaller works that focus on narrower discreet frequency ranges in the Western musical scale. Like the larger piece, each array of speakers is housed by an aluminum body, and sub-divided into a grid.