From psokolov@rwth-aachen.de Mon Apr 03 14:40:44 1995 Path: ashpoly!cascade!mxgate!coyoacan!rwth-aachen!psokolov From: psokolov@rwth-aachen.de (Pavel Sokolov) Newsgroups: comp.dsp Subject: Question: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Apr03.144044.5009@rwth-aachen.de> Date: Mon, 03 Apr 1995 14:40:44 GMT Organization: RWTH Aachen Informatik NNTP-Posting-Host: rwth-aachen.de X-Newsreader: TIN [version 1.2 PL2] 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. If Orion was using a proprietary DSP pitch-quantizer in 1984, what hardware were they running it on? -- Pavel Sokolov Hayes Optima 288 @ 9600 Telebit bps "When every node is whole, the channel opens." From hmuller@mit.edu Tue Apr 04 01:26:44 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!mit!hmuller From: hmuller@mit.edu (Heather Müller) Newsgroups: comp.dsp Subject: Re: Question: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Apr04.012644.2616@mit.edu> Date: Tue, 04 Apr 1995 01:26:44 GMT References: <1995Apr03.144044.5009@rwth-aachen.de> Organization: Massachusetts Institute of Technology NNTP-Posting-Host: mit.edu X-Newsreader: Netscape 1.1N Lines: 10 In article <1995Apr03.144044.5009@rwth-aachen.de>, psokolov@rwth-aachen.de (Pavel Sokolov) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. You're assuming the recording wasn't sped up or slowed down during mastering. Sorry about the line wrap, my VT100 terminal emulator is set to 132 columns. -- Heather Müller Tape trading list upon request. SASE required for international mail. From dmoreau@tum.de Thu Apr 06 05:24:44 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!tum!dmoreau From: dmoreau@tum.de (Dong-hyun Moreau) Newsgroups: comp.dsp Subject: Re: Question: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Apr06.052444.4135@tum.de> Date: Thu, 06 Apr 1995 05:24:44 GMT References: <1995Apr03.144044.5009@rwth-aachen.de> Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1995Apr03.144044.5009@rwth-aachen.de>, psokolov@rwth-aachen.de (Pavel Sokolov) writes: > 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. Dr. Reiss was a particle physicist, not an acoustic phonetics researcher. 7 sigma is particle physics terminology, not audio engineering. -- === Dong-hyun Moreau === Dept of Electrical Engineering, Technische Universität München "The carrier frequency does not drift by accident." From jsouza@netcom.com Fri Apr 07 01:27:44 1995 Path: ashpoly!cascade!mxgate!coyoacan!netcom!jsouza From: jsouza@netcom.com (Jen Souza) Newsgroups: comp.dsp Subject: Re: Question: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Apr07.012744.8613@netcom.com> Date: Fri, 07 Apr 1995 01:27:44 GMT References: <1995Apr03.144044.5009@rwth-aachen.de> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Apr03.144044.5009@rwth-aachen.de>, psokolov@rwth-aachen.de (Pavel Sokolov) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. Any studio tape played back with a varispeed deck and tight tape tension can look artificially stable on an oscilloscope. -- === Jen Souza === Dept of Electrical Engineering, NETCOM On-Line Communication Services "When every node is whole, the channel opens." From mramirez@rwth-aachen.de Sat Apr 08 08:30:44 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!rwth-aachen!mramirez From: mramirez@rwth-aachen.de (Marisol Ramírez) Newsgroups: comp.dsp Subject: Re: Question: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Apr08.083044.5980@rwth-aachen.de> Date: Sat, 08 Apr 1995 08:30:44 GMT References: <1995Apr03.144044.5009@rwth-aachen.de> <1995Apr04.012644.2616@mit.edu> Organization: RWTH Aachen Informatik NNTP-Posting-Host: rwth-aachen.de X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Apr04.012644.2616@mit.edu>, hmuller@mit.edu (Heather Müller) writes: > You're assuming the recording wasn't sped up or slowed down during mastering. Her voice wasn't corrected after the fact. Her vocal cords were simulated by an acoustic physical model. -- Marisol Ramírez Practical Peripherals 14.4 @ 19,200 bps "Row 14. No joke."