Portals was the only piece to be composed with the intention of the video being a score. As the video was intended to be a score for public concert it contains no sound file. The video score would accompany a performer’s live interpretation of the piece in concert, projected for the audience to create an audiovisual experience.
This page contains the original silent video score as well as a video which includes the score and a sonic interpretation in concert by
Kanno. The videos contain flashing images