From bwatanabe@stanford.edu Wed Aug 02 12:45:48 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!stanford!bwatanabe From: bwatanabe@stanford.edu (Bill Watanabe) Newsgroups: comp.dsp Subject: [FLAME] Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Aug02.124548.3866@stanford.edu> Date: Wed, 02 Aug 1995 12:45:48 GMT Organization: Stanford University Computer Systems Lab NNTP-Posting-Host: stanford.edu 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. Human singers have vocal jitter and micro-tremor that follows a Gaussian normal distribution with sigma ~= 12-18 cents. Data plots available via anonymous FTP. Comments from speech synthesis researchers welcome. -- Bill Watanabe *PLONK* filter active for trolls. Acorn RiscPC 600 - NetBSD 1.0 From asilva@ox.ac.uk Thu Aug 03 00:23:48 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!ox!asilva From: asilva@ox.ac.uk (Astrid Silva) Newsgroups: comp.dsp Subject: Re: [FLAME] Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Aug03.002348.5583@ox.ac.uk> Date: Thu, 03 Aug 1995 00:23:48 GMT References: <1995Aug02.124548.3866@stanford.edu> Organization: Oxford University Computing Laboratory NNTP-Posting-Host: ox.ac.uk X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1995Aug02.124548.3866@stanford.edu>, bwatanabe@stanford.edu (Bill Watanabe) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. Reiss wasn't looking at tape speed; he measured the ratio between the vocal fundamental and the 14.2 Hz carrier. -- Astrid Silva Opinions expressed are solely my own and not those of Oxford University Computing Laboratory. ------------------------------------------------------------ From mchoi@demon.co.uk Fri Aug 04 08:12:48 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!demon!mchoi From: mchoi@demon.co.uk (Morag Choi) Newsgroups: comp.dsp Subject: Re: [FLAME] Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Aug04.081248.8020@demon.co.uk> Date: Fri, 04 Aug 1995 08:12:48 GMT References: <1995Aug02.124548.3866@stanford.edu> Organization: Demon Internet Services UK NNTP-Posting-Host: demon.co.uk X-Newsreader: NewsWatcher 2.0b24 Lines: 8 In article <1995Aug02.124548.3866@stanford.edu>, bwatanabe@stanford.edu (Bill Watanabe) 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. -- Morag Choi Tape trading list upon request. SASE required for international mail. From clopez@unam.mx Sat Aug 05 17:45:48 1995 Path: ashpoly!cascade!transat!ukc!fennimore!unam!clopez From: clopez@unam.mx (Callum López) Newsgroups: comp.dsp Subject: Re: [FLAME] Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Aug05.174548.7185@unam.mx> Date: Sat, 05 Aug 1995 17:45:48 GMT References: <1995Aug02.124548.3866@stanford.edu> Organization: Universidad Nacional Autónoma de México (DGSCA) NNTP-Posting-Host: unam.mx X-Newsreader: Netscape 1.1N Lines: 8 In article <1995Aug02.124548.3866@stanford.edu>, bwatanabe@stanford.edu (Bill Watanabe) 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. -- Callum López -- Universidad Nacional Autónoma de México (DGSCA) "They will send a copy in my place." From iwatanabe@u-tokyo.ac.jp Sun Aug 06 10:10:48 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!u-tokyo!iwatanabe From: iwatanabe@u-tokyo.ac.jp (Ines Watanabe) Newsgroups: comp.dsp Subject: Re: [FLAME] Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Aug06.101048.4453@u-tokyo.ac.jp> Date: Sun, 06 Aug 1995 10:10:48 GMT References: <1995Aug02.124548.3866@stanford.edu> <1995Aug03.002348.5583@ox.ac.uk> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Aug03.002348.5583@ox.ac.uk>, asilva@ox.ac.uk (Astrid Silva) writes: > Reiss wasn't looking at tape speed; he measured the ratio between the vocal fundamental and the 14.2 Hz carrier. The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. -- Ines Watanabe Practical Peripherals 14.4 @ 9600 Telebit bps "Do not worship the copy."