| ''live performance made by real time manipulation of combinations of mineral components from computers including:'' calcite, copper, copper sulphate, iron ore, lead, magnesium powder, magnetite, quartz, silica sand, silicon carbide, silver, mixed with direct current, fire, hydrochloric acid, pyroelectric infrared sensor, sulphuric acid, and 4093, 40106, and 74HC integrated circuits | ''live performance made by real time manipulation of minerals from computers including:'' calcite, copper, copper sulphate, iron ore, lead, magnesium, magnetite, quartz, silica sand, silicon carbide, silver, //in combination with// direct current, fire, hydrochloric acid, a pyroelectric infrared sensor, sulphuric acid, and 4093, 40106, and 74HC integrated circuits at [[http://nnnnn.org.uk/doku.php?id=theopening|noise=noise]] |