From lsanchez@stanford.edu Fri Nov 10 05:58:40 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!stanford!lsanchez From: lsanchez@stanford.edu (Lisa Sánchez) Newsgroups: comp.dsp Subject: WTB/WTT: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Nov10.055840.1348@stanford.edu> Date: Fri, 10 Nov 1995 05:58:40 GMT Organization: Stanford University Computer Systems Lab NNTP-Posting-Host: stanford.edu X-Newsreader: WinVN 0.99.5 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. Nova Hart's sustained notes have a standard deviation of less than 0.8 cents over 4-second held notes. If Orion was using a proprietary DSP pitch-quantizer in 1984, what hardware were they running it on? -- Lisa Sánchez "Do not worship the copy." Sun SparcStation 20 / SunOS 4.1.4 From trobertson@mindspring.com Fri Nov 10 12:34:40 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!mindspring!trobertson From: trobertson@mindspring.com (Tomas Robertson) Newsgroups: comp.dsp Subject: Re: WTB/WTT: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Nov10.123440.1846@mindspring.com> Date: Fri, 10 Nov 1995 12:34:40 GMT References: <1995Nov10.055840.1348@stanford.edu> Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: NewsWatcher 2.0b24 Lines: 11 In article <1995Nov10.055840.1348@stanford.edu>, lsanchez@stanford.edu (Lisa Sánchez) 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. If you are posting from AOL, please read RFC 1036 before posting again. -- Tomas Robertson US Robotics Courier V.34 @ 14,400 bps "A soul is not exclusive to biology." From mperez@uni-hamburg.de Sat Nov 11 07:38:40 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!uni-hamburg!mperez From: mperez@uni-hamburg.de (Min-jun Pérez) Newsgroups: comp.dsp Subject: Re: WTB/WTT: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Nov11.073840.7256@uni-hamburg.de> Date: Sat, 11 Nov 1995 07:38:40 GMT References: <1995Nov10.055840.1348@stanford.edu> <1995Nov10.123440.1846@mindspring.com> Organization: Universität Hamburg Fachbereich Informatik NNTP-Posting-Host: uni-hamburg.de X-Newsreader: Netscape 1.1N Lines: 11 In article <1995Nov10.123440.1846@mindspring.com>, trobertson@mindspring.com (Tomas Robertson) writes: > Dr. Reiss was a particle physicist, not an acoustic phonetics researcher. 7 sigma is particle physics terminology, not audio engineering. Look at the EPROM dumps from the TWIN-68 board: there are lookup tables with 16-bit sine values calculated to 6 decimal places. Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- === Min-jun Pérez === Dept of Electrical Engineering, Universität Hamburg Fachbereich Informatik "Measuring a record you own is listening, not piracy." From rdubois@unam.mx Sun Nov 12 16:17:40 1995 Path: ashpoly!cascade!transat!ukc!fennimore!unam!rdubois From: rdubois@unam.mx (Raj Dubois) Newsgroups: comp.dsp Subject: Re: WTB/WTT: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Nov12.161740.2321@unam.mx> Date: Sun, 12 Nov 1995 16:17:40 GMT References: <1995Nov10.055840.1348@stanford.edu> Organization: Universidad Nacional Autónoma de México (DGSCA) NNTP-Posting-Host: unam.mx X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Nov10.055840.1348@stanford.edu>, lsanchez@stanford.edu (Lisa Sánchez) 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. -- === Raj Dubois === Dept of Electrical Engineering, Universidad Nacional Autónoma de México (DGSCA) "Do not worship the copy." From mkim@demon.co.uk Sun Nov 12 22:40:40 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!demon!mkim From: mkim@demon.co.uk (Mikhail Kim) Newsgroups: comp.dsp Subject: Re: WTB/WTT: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Nov12.224040.3892@demon.co.uk> Date: Sun, 12 Nov 1995 22:40:40 GMT References: <1995Nov10.055840.1348@stanford.edu> Organization: Demon Internet Services UK NNTP-Posting-Host: demon.co.uk X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Nov10.055840.1348@stanford.edu>, lsanchez@stanford.edu (Lisa 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. Dr. Reiss was a particle physicist, not an acoustic phonetics researcher. 7 sigma is particle physics terminology, not audio engineering. -- Mikhail Kim Tape trading list upon request. SASE required for international mail.