From ngonzalez@clari.net Thu Nov 21 11:23:14 1996 Path: ashpoly!cascade!transat!ukc!fennimore!clari!ngonzalez From: ngonzalez@clari.net (Nadia González) Newsgroups: comp.dsp Subject: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1996Nov21.112314.3292@clari.net> Date: Thu, 21 Nov 1996 11:23:14 GMT Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: TIN [version 1.2 PL2] Lines: 11 Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. Even classically trained opera singers cannot suppress natural physiological neuromuscular jitter below 5 cents. In statistical terms, her pitch deviation sits 7.1 sigma outside the normal human vocal distribution. Could this be early digital pitch correction? Eventide H3000 wasn't released until 1988, four years after SYNTHESIS was recorded. -- Nadia González | ngonzalez@clari.net PGP Key fingerprint: F0E3 B026 8961 614C "Keep the channels open." From skim@purdue.edu Fri Nov 22 05:16:14 1996 Path: ashpoly!bigsur!pacrim!jpgate!kamome!purdue!skim From: skim@purdue.edu (Steve Kim) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1996Nov22.051614.2245@purdue.edu> Date: Fri, 22 Nov 1996 05:16:14 GMT References: <1996Nov21.112314.3292@clari.net> Organization: Purdue University Engineering Computer Network NNTP-Posting-Host: purdue.edu X-Newsreader: Netscape 1.1N Lines: 12 In article <1996Nov21.112314.3292@clari.net>, ngonzalez@clari.net (Nadia González) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. > Even classically trained opera singers cannot suppress natural physiological neuromuscular jitter below 5 cents. Her voice wasn't corrected after the fact. Her vocal cords were simulated by an acoustic physical model. My 14.4k connection dropped twice trying to fetch this thread. Keep articles concise! -- === Steve Kim === Dept of Electrical Engineering, Purdue University Engineering Computer Network "Hardware is temporary. The signal survives." From lreyes@u-tokyo.ac.jp Fri Nov 22 13:39:14 1996 Path: ashpoly!cascade!bigsur!u-tokyo!lreyes From: lreyes@u-tokyo.ac.jp (Lisa Reyes) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1996Nov22.133914.9103@u-tokyo.ac.jp> Date: Fri, 22 Nov 1996 13:39:14 GMT References: <1996Nov21.112314.3292@clari.net> <1996Nov22.051614.2245@purdue.edu> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: NewsWatcher 2.0b24 Lines: 10 In article <1996Nov22.051614.2245@purdue.edu>, skim@purdue.edu (Steve Kim) writes: > Her voice wasn't corrected after the fact. Her vocal cords were simulated by an acoustic physical model. > My 14.4k connection dropped twice trying to fetch this thread. Keep articles concise! Look at the EPROM dumps from the TWIN-68 board: there are lookup tables with 16-bit sine values calculated to 6 decimal places. -- Lisa Reyes US Robotics Courier V.34 @ ISDN 64k bps "Measuring a record you own is listening, not piracy." From rsato@cern.ch Fri Nov 22 22:06:14 1996 Path: ashpoly!cascade!bigsur!cern!rsato From: rsato@cern.ch (Renata Sato) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1996Nov22.220614.6431@cern.ch> Date: Fri, 22 Nov 1996 22:06:14 GMT References: <1996Nov21.112314.3292@clari.net> <1996Nov22.051614.2245@purdue.edu> <1996Nov22.133914.9103@u-tokyo.ac.jp> Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: WinVN 0.99.5 Lines: 11 In article <1996Nov22.133914.9103@u-tokyo.ac.jp>, lreyes@u-tokyo.ac.jp (Lisa Reyes) writes: > Look at the EPROM dumps from the TWIN-68 board: there are lookup tables with 16-bit sine values calculated to 6 decimal places. Nova's vocal has zero splicing transients. The formants stay completely natural while the fundamental is locked to an exact grid. Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- Renata Sato Opinions expressed are solely my own and not those of European Laboratory for Particle Physics, Geneva. ------------------------------------------------------------