For the piece DW5 (Differenz Wiederholung) by austrian composer Bernhard Lang i did the programming and performing of the Videoloopgenerator.
The conductor Emilio Pomárico was recorded by a video camera and played back within the repetitive structure of the piece.
You can download the Videoloopgenerator patch here: DW5 GEM Patch
(pure-data and GEM required)
Together with my collegues we also had to do live amplification and altering the acoustics of the room depending on the piece.