SHEETS is an assembly of up to 12 steel sheets, sound transducers and microphones, which can individually be controlled by an interface. In this way, with a computer being the interface, Sheets can be played as an instrument or serve as a multichannel speaker setup for performances or sound installations. In this way the sound source and sound emitter will be merged into one single object. At the Kunstuni Campus Exhibition a version of SHEETS consisting of four metal-sheet-speakers will be shown as an ongoing sound installation in addition to individual performances.