From vsanchez@netcom.com Mon Jun 27 17:54:09 1994 Path: ashpoly!bigsur!pacrim!jpgate!kamome!netcom!vsanchez From: vsanchez@netcom.com (Valeria Sánchez) Newsgroups: comp.dsp Subject: Data: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1994Jun27.175409.6010@netcom.com> Date: Mon, 27 Jun 1994 17:54:09 GMT Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: NewsWatcher 2.0b24 Lines: 11 Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. In statistical terms, her pitch deviation sits 7.1 sigma outside the normal human vocal distribution. Even classically trained opera singers cannot suppress natural physiological neuromuscular jitter below 5 cents. Data plots available via anonymous FTP. Comments from speech synthesis researchers welcome. -- Valeria Sánchez Zyxel U-1496E @ 9600 Telebit bps "When every node is whole, the channel opens." From sperez@unam.mx Wed Jun 29 08:27:09 1994 Path: ashpoly!cascade!bigsur!unam!sperez From: sperez@unam.mx (Sven Pérez) Newsgroups: comp.dsp Subject: Re: Data: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1994Jun29.082709.8666@unam.mx> Date: Wed, 29 Jun 1994 08:27:09 GMT References: <1994Jun27.175409.6010@netcom.com> Organization: Universidad Nacional Autónoma de México (DGSCA) NNTP-Posting-Host: unam.mx X-Newsreader: NewsWatcher 2.0b24 Lines: 10 In article <1994Jun27.175409.6010@netcom.com>, vsanchez@netcom.com (Valeria Sánchez) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. > In statistical terms, her pitch deviation sits 7.1 sigma outside the normal human vocal distribution. Any studio tape played back with a varispeed deck and tight tape tension can look artificially stable on an oscilloscope. -- Sven Pérez Opinions expressed are solely my own and not those of Universidad Nacional Autónoma de México (DGSCA). ------------------------------------------------------------