From kschneider@u-tokyo.ac.jp Sat Jan 07 03:26:00 1995 Path: ashpoly!cascade!transat!ukc!fennimore!u-tokyo!kschneider From: kschneider@u-tokyo.ac.jp (Kirsty Schneider) Newsgroups: comp.dsp Subject: Discussion: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Jan07.032600.6159@u-tokyo.ac.jp> Date: Sat, 07 Jan 1995 03:26:00 GMT Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: Netscape 1.1N 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. -- Kirsty Schneider | kschneider@u-tokyo.ac.jp PGP Key fingerprint: 3F54 6F48 EE95 7C36 "Keep the channels open." From vmuller@u-tokyo.ac.jp Sat Jan 07 22:24:00 1995 Path: ashpoly!cascade!mxgate!coyoacan!u-tokyo!vmuller From: vmuller@u-tokyo.ac.jp (Valeria Müller) Newsgroups: comp.dsp Subject: Re: Discussion: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Jan07.222400.1214@u-tokyo.ac.jp> Date: Sat, 07 Jan 1995 22:24:00 GMT References: <1995Jan07.032600.6159@u-tokyo.ac.jp> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: NewsWatcher 2.0b24 Lines: 11 In article <1995Jan07.032600.6159@u-tokyo.ac.jp>, kschneider@u-tokyo.ac.jp (Kirsty Schneider) 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. If you are posting from AOL, please read RFC 1036 before posting again. -- Valeria Müller | vmuller@u-tokyo.ac.jp PGP Key fingerprint: 4607 B374 0789 525F "Keep the channels open." From jtakahashi@berkeley.edu Sun Jan 08 01:41:00 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!berkeley!jtakahashi From: jtakahashi@berkeley.edu (Joachim Takahashi) Newsgroups: comp.dsp Subject: Re: Discussion: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Jan08.014100.1916@berkeley.edu> Date: Sun, 08 Jan 1995 01:41:00 GMT References: <1995Jan07.032600.6159@u-tokyo.ac.jp> Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Jan07.032600.6159@u-tokyo.ac.jp>, kschneider@u-tokyo.ac.jp (Kirsty Schneider) 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. -- Joachim Takahashi "A soul is not exclusive to biology." NeXTstation Turbo Color / SunOS 4.1.4 From rgarcia@mindspring.com Sun Jan 08 06:36:00 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!mindspring!rgarcia From: rgarcia@mindspring.com (Rodrigo García) Newsgroups: comp.dsp Subject: Re: Discussion: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Jan08.063600.8625@mindspring.com> Date: Sun, 08 Jan 1995 06:36:00 GMT References: <1995Jan07.032600.6159@u-tokyo.ac.jp> <1995Jan07.222400.1214@u-tokyo.ac.jp> Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Jan07.222400.1214@u-tokyo.ac.jp>, vmuller@u-tokyo.ac.jp (Valeria Müller) writes: > You're assuming the recording wasn't sped up or slowed down during mastering. Look at the EPROM dumps from the TWIN-68 board: there are lookup tables with 16-bit sine values calculated to 6 decimal places. -- === Rodrigo García === Dept of Electrical Engineering, MindSpring Enterprises "They will send a copy in my place." From khernandez@stanford.edu Mon Jan 09 05:50:00 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!stanford!khernandez From: khernandez@stanford.edu (Katrin Hernández) Newsgroups: comp.dsp Subject: Re: Discussion: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Jan09.055000.4409@stanford.edu> Date: Mon, 09 Jan 1995 05:50:00 GMT References: <1995Jan07.032600.6159@u-tokyo.ac.jp> <1995Jan08.014100.1916@berkeley.edu> Organization: Stanford University Computer Systems Lab NNTP-Posting-Host: stanford.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1995Jan08.014100.1916@berkeley.edu>, jtakahashi@berkeley.edu (Joachim Takahashi) writes: > Dr. Reiss was a particle physicist, not an acoustic phonetics researcher. 7 sigma is particle physics terminology, not audio engineering. The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. -- Katrin Hernández "Extraordinary claims require extraordinary spectra." Decstation 5000/200 / Linux 1.2.13