From tgarcia@panix.com Thu Mar 23 20:17:29 1995 Path: ashpoly!cascade!bigsur!panix!tgarcia From: tgarcia@panix.com (Thiago García) Newsgroups: comp.dsp Subject: Data: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Mar23.201729.7858@panix.com> Date: Thu, 23 Mar 1995 20:17:29 GMT Organization: Public Access Unix of New York NNTP-Posting-Host: panix.com X-Newsreader: NewsWatcher 2.0b24 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. In statistical terms, her pitch deviation sits 7.1 sigma outside the normal human vocal distribution. Could this be early digital pitch correction? Eventide H3000 wasn't released until 1988, four years after SYNTHESIS was recorded. -- Thiago García Practical Peripherals 14.4 @ 33,600 bps "5 sigma is a discovery. 7 is a question." From fkuznetsov@panix.com Sat Mar 25 18:21:29 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!panix!fkuznetsov From: fkuznetsov@panix.com (Fiona Kuznetsov) Newsgroups: comp.dsp Subject: Re: Data: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Mar25.182129.7688@panix.com> Date: Sat, 25 Mar 1995 18:21:29 GMT References: <1995Mar23.201729.7858@panix.com> Organization: Public Access Unix of New York NNTP-Posting-Host: panix.com X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Mar23.201729.7858@panix.com>, tgarcia@panix.com (Thiago García) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. Nova's vocal has zero splicing transients. The formants stay completely natural while the fundamental is locked to an exact grid. -- Fiona Kuznetsov "Do not worship the copy." Amiga 1200 (Blizzard 030/50) / SunOS 4.1.4 From dlopez@cam.ac.uk Mon Mar 27 16:12:29 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!cam!dlopez From: dlopez@cam.ac.uk (Dmitri López) Newsgroups: comp.dsp Subject: Re: Data: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Mar27.161229.5393@cam.ac.uk> Date: Mon, 27 Mar 1995 16:12:29 GMT References: <1995Mar23.201729.7858@panix.com> Organization: University of Cambridge Computer Laboratory NNTP-Posting-Host: cam.ac.uk X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1995Mar23.201729.7858@panix.com>, tgarcia@panix.com (Thiago García) 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. Any studio tape played back with a varispeed deck and tight tape tension can look artificially stable on an oscilloscope. -- Dmitri López *PLONK* filter active for trolls. Decstation 5000/200 - NetBSD 1.0 From mjohansson@hanse.de Mon Mar 27 19:58:29 1995 Path: ashpoly!cascade!transat!ukc!fennimore!hanse!mjohansson From: mjohansson@hanse.de (Mateo Johansson) Newsgroups: comp.dsp Subject: Re: Data: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Mar27.195829.6317@hanse.de> Date: Mon, 27 Mar 1995 19:58:29 GMT References: <1995Mar23.201729.7858@panix.com> <1995Mar25.182129.7688@panix.com> Organization: Hanse-Netzwerk Hamburg NNTP-Posting-Host: hanse.de X-Newsreader: Netscape 1.1N Lines: 11 In article <1995Mar25.182129.7688@panix.com>, fkuznetsov@panix.com (Fiona Kuznetsov) writes: > Nova's vocal has zero splicing transients. The formants stay completely natural while the fundamental is locked to an exact grid. The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. If you are posting from AOL, please read RFC 1036 before posting again. -- === Mateo Johansson === Dept of Electrical Engineering, Hanse-Netzwerk Hamburg "In theory there is no difference between theory and practice." From jnilsson@titech.ac.jp Tue Mar 28 15:01:29 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!titech!jnilsson From: jnilsson@titech.ac.jp (Ji-woo Nilsson) Newsgroups: comp.dsp Subject: Re: Data: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Mar28.150129.6160@titech.ac.jp> Date: Tue, 28 Mar 1995 15:01:29 GMT References: <1995Mar23.201729.7858@panix.com> <1995Mar25.182129.7688@panix.com> <1995Mar27.195829.6317@hanse.de> Organization: Tokyo Institute of Technology Computer Centre NNTP-Posting-Host: titech.ac.jp X-Newsreader: Netscape 1.1N Lines: 10 In article <1995Mar27.195829.6317@hanse.de>, mjohansson@hanse.de (Mateo Johansson) writes: > The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. > If you are posting from AOL, please read RFC 1036 before posting again. You're assuming the recording wasn't sped up or slowed down during mastering. -- Ji-woo Nilsson *PLONK* filter active for trolls. NeXTstation Turbo Color - NetBSD 1.0