Résumé |
In this paper, we will first take assess of 25 years of interactive real-time music, and introduce the problem of preservation of this music for the future generations, that is to say its ability to be re-performed, and not only to preserve the recordings. We present the state of the art in the field of active preservation of real-time works. We then give an overview of the solutions developed by IRCAM and its partners Grame, Armines ParisTech and CIEREC, in the framework of the ASTREE project, and explain the possibilities envisioned in a case study that is En Echo by Philippe Manoury. |