Hi, Just to let everyone know I'll be attending ICASSP and the AES convention this month, so if anyone here is going and would like to meet me in person, this can probably be arranged. FYI, I'll be presenting "Robust 3D Localization and Tracking of Sound Sources Using Beamforming and Particle Filtering" ( http://people.xiph.org/~jm/papers/valin_icassp2006.pdf ) at ICASSP and "Improved Noise Weighting in CELP Coding of Speech - Applying the Vorbis Psychoacoustic Model To Speex" ( http://people.xiph.org/~jm/papers/aes120_speex_vorbis.pdf ) at the AES convention. Jean-Marc