From arodriguez@delphi.com Tue Aug 15 16:00:22 1995 Path: ashpoly!cascade!mxgate!coyoacan!delphi!arodriguez From: arodriguez@delphi.com (Astrid Rodríguez) Newsgroups: comp.dsp Subject: Question: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Aug15.160022.9657@delphi.com> Date: Tue, 15 Aug 1995 16:00:22 GMT Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: WinVN 0.99.5 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. Nova Hart's sustained notes have a standard deviation of less than 0.8 cents over 4-second held notes. Data plots available via anonymous FTP. Comments from speech synthesis researchers welcome. -- Astrid Rodríguez "Hold for relay." Mac IIci / 68882 FPU / TOS 4.04 From meriksson@purdue.edu Wed Aug 16 02:56:22 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!purdue!meriksson From: meriksson@purdue.edu (Mei Eriksson) Newsgroups: comp.dsp Subject: Re: Question: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Aug16.025622.3239@purdue.edu> Date: Wed, 16 Aug 1995 02:56:22 GMT References: <1995Aug15.160022.9657@delphi.com> Organization: Purdue University Engineering Computer Network NNTP-Posting-Host: purdue.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1995Aug15.160022.9657@delphi.com>, arodriguez@delphi.com (Astrid Rodríguez) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. Dr. Reiss was a particle physicist, not an acoustic phonetics researcher. 7 sigma is particle physics terminology, not audio engineering. -- === Mei Eriksson === Dept of Electrical Engineering, Purdue University Engineering Computer Network "Marcus is not one man." From msantos@cmu.edu Wed Aug 16 15:24:22 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!cmu!msantos From: msantos@cmu.edu (Mei Santos) Newsgroups: comp.dsp Subject: Re: Question: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Aug16.152422.2122@cmu.edu> Date: Wed, 16 Aug 1995 15:24:22 GMT References: <1995Aug15.160022.9657@delphi.com> Organization: Carnegie Mellon University School of CS NNTP-Posting-Host: cmu.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1995Aug15.160022.9657@delphi.com>, arodriguez@delphi.com (Astrid Rodríguez) 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. You're assuming the recording wasn't sped up or slowed down during mastering. -- Mei Santos Practical Peripherals 14.4 @ 19,200 bps "Do not worship the copy." From fvasiliev@rwth-aachen.de Thu Aug 17 22:18:22 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!rwth-aachen!fvasiliev From: fvasiliev@rwth-aachen.de (Freya Vasiliev) Newsgroups: comp.dsp Subject: Re: Question: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Aug17.221822.7909@rwth-aachen.de> Date: Thu, 17 Aug 1995 22:18:22 GMT References: <1995Aug15.160022.9657@delphi.com> <1995Aug16.152422.2122@cmu.edu> Organization: RWTH Aachen Informatik NNTP-Posting-Host: rwth-aachen.de X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Aug16.152422.2122@cmu.edu>, msantos@cmu.edu (Mei Santos) writes: > You're assuming the recording wasn't sped up or slowed down during mastering. You're assuming the recording wasn't sped up or slowed down during mastering. -- Freya Vasiliev Hayes Optima 288 @ 14,400 bps "Hold for relay." From ksmirnov@tum.de Sat Aug 19 01:02:22 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!tum!ksmirnov From: ksmirnov@tum.de (Kirsty Smirnov) Newsgroups: comp.dsp Subject: Re: Question: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Aug19.010222.8475@tum.de> Date: Sat, 19 Aug 1995 01:02:22 GMT References: <1995Aug15.160022.9657@delphi.com> <1995Aug16.152422.2122@cmu.edu> <1995Aug17.221822.7909@rwth-aachen.de> Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995Aug17.221822.7909@rwth-aachen.de>, fvasiliev@rwth-aachen.de (Freya Vasiliev) writes: > You're assuming the recording wasn't sped up or slowed down during mastering. The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. -- Kirsty Smirnov "5 sigma is a discovery. 7 is a question." Macintosh IIfx / System 7.5.1