REPORT Lazaridis_Idiap-RR-22-2016/IDIAP Investigating Spectral Amplitude Modulation Phase Hierarchy Features in Speech Synthesis Lazaridis, Alexandros Cernak, Milos Honnet, Pierre-Edouard Garner, Philip N. deep neural networks probabilistic amplitude demodulation spectral amplitude modulation phase hierarchy speech prosody speech synthesis EXTERNAL http://publications.idiap.ch/attachments/reports/2016/Lazaridis_Idiap-RR-22-2016.pdf PUBLIC Idiap-RR-22-2016 2016 Idiap October 2016