Most, if not all, are audio-visual. These works mostly proceed by symbols moving around and interacting with each other. Sometimes you can affect that motion and interaction. It gives a sense of the interaction of symbols in a way different language to produce meaning.
Of "la colonie", Alexandre Gherban says:
"The colony" is made up of a collection of small automata having various artistic "functions". The sounds come from my voice; phonemes are used to produce sound sequences in real time.Alexandre is one of the organizers of the upcoming e-poetry conference in Paris (see http://paragraphe.univ-paris8.fr/epoetry ).
Jim Andrews ( http://vispo.com)