[Andrej Tisma is an artist, art critic and curator based in Novi Sad, Serbia. From the early '70s he was concerned with concrete poetry, mail-art, photography, xerox, and since '80s with performance art and video. He has had solo exhibitions beginning in 1972 in Novi Sad, Belgrade, New York, Milan, Seoul, Munich, Naples, San Francisco, London, Budapest, Tokyo and Bremen. Since 1996 Tisma has been working in the field of digital graphics and web-art, and since 2003 in the field of digital music. He has been publishing art criticism and essays since 1976.]