An invited lecture at the Spring Meeting of the ASJ (March, 2015)

Prof. Takayuki Arai delivered an invited lecture in the session on "Experiments on Speech Perception and the methods" of the 2015 Spring Meeting of Acoustical Society of Japan. The title of the lecture was "From Pattern Playback to Spectrum Vocoder".
He demonstrated the Digital Pattern Playback; the lecture was very successful.
(2015/04/24 update)