RT Conference Proceedings ID 19 T1 Energy analysis of structural changes in pianos A1 Chaigne, Antoine A1 Chabassier, Juliette A1 Duruflé, Marc T2 Proceedings of the Third Vienna Talk on Music Acoustics YR 2015 FD September AD Institute Of Music Acoustics(Wiener Klangstil) SF INPROCEEDINGS SP 189 OP 196 A6 Mayer, Alexander A6 Chatziioannou, Vasileios A6 Goebl, Werner LK http://viennatalk2015.mdw.ac.at/?page_id=13002&pap=19