Richard Knight is a sonic/computational artist, usually performing with digital equipment. Recently he has established himself as a practitioner of the no-input mixer, a subverted device which allows analogue feedback to be harnessed in an often precise and diverse manner.
Other relevant projects include the electroacoustic/jazz duo, 'Pesticide Organica'; no-input techno project 'Closed Circuit' and experimental/electronica 'Underbaud'.