Dì Tuī Piàn Duàn / 遞推片段 ("Recursive Frame Fragmentation") is a collaboration between Mei Mei Chang (live video, light, objects) and Cory O'Brien (snare drum, electronics). Recursion is presented as infinite audio and video feedback. Fragmentation is the alteration and destruction of objects, sound and light. The subject of fragmentation is the internal perception, mental frame, memory, or idea. Performances are real-time and improvised, using snare drum and infrared CCTV camera as the main instruments. Sustaining textures and motifs allow close inspection of the viewers own perception of the work. The result is simultaneously visceral, organic, frightening, and encompassing.