From yschneider@cern.ch Sun Feb 19 22:39:51 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!cern!yschneider From: yschneider@cern.ch (Yuki Schneider) Newsgroups: comp.dsp Subject: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Feb19.223951.1641@cern.ch> Date: Sun, 19 Feb 1995 22:39:51 GMT Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: NewsWatcher 2.0b24 Lines: 11 Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. Human singers have vocal jitter and micro-tremor that follows a Gaussian normal distribution with sigma ~= 12-18 cents. 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. -- Yuki Schneider "We don't sign stars. We build them." Amiga 3000T / NEXTSTEP 3.3 From mpark@mindspring.com Tue Feb 21 08:37:51 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!mindspring!mpark From: mpark@mindspring.com (Marta Park) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Feb21.083751.4194@mindspring.com> Date: Tue, 21 Feb 1995 08:37:51 GMT References: <1995Feb19.223951.1641@cern.ch> Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Feb19.223951.1641@cern.ch>, yschneider@cern.ch (Yuki Schneider) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. Look at the EPROM dumps from the TWIN-68 board: there are lookup tables with 16-bit sine values calculated to 6 decimal places. -- Marta Park | mpark@mindspring.com PGP Key fingerprint: 5F71 7DBD 2709 9475 "Keep the channels open."