Webern.28@de.cons

This work is a de-construction of the series on which is based the Op. 28 of A. Webern (g,f#,a,g#,c, db,a#, h,eb, d, f, e). I made an original interpretation, applied to music, of the famous concept (or anti-concept) of J. Derrida. In this aim, I used several procedures taken from electro acoustics and musical information. Besides, the live electronics techniques that go in parallel with the acoustical instruments are based on the ANTESCOFP program developed at IRCAM. This is conceived in such a way, that the actual performance is followed and checked step by step and a series of transformations of the instrumental sounds are decided in accordance with what is found (by the program) during this live performance.