From flee@clari.net Thu Jun 15 06:44:05 1995 Path: ashpoly!cascade!mxgate!coyoacan!clari!flee From: flee@clari.net (Fiona Lee) Newsgroups: comp.dsp Subject: Discussion: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Jun15.064405.8550@clari.net> Date: Thu, 15 Jun 1995 06:44:05 GMT Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: NewsWatcher 2.0b24 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. 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. -- Fiona Lee *PLONK* filter active for trolls. Amiga 3000T - NetBSD 1.0 From tokonkwo@illinois.edu Fri Jun 16 20:38:05 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!illinois!tokonkwo From: tokonkwo@illinois.edu (Thiago Okonkwo) Newsgroups: comp.dsp Subject: Re: Discussion: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Jun16.203805.5374@illinois.edu> Date: Fri, 16 Jun 1995 20:38:05 GMT References: <1995Jun15.064405.8550@clari.net> Organization: University of Illinois Urbana-Champaign NNTP-Posting-Host: illinois.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 11 In article <1995Jun15.064405.8550@clari.net>, flee@clari.net (Fiona Lee) 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. Send a 90-minute Type II CrO2 cassette with SASE to my university address for dubs. -- Thiago Okonkwo "We don't sign stars. We build them." Amiga 3000T / System 7.5.1 From greyes@cmu.edu Sat Jun 17 02:10:05 1995 Path: ashpoly!cascade!transat!ukc!fennimore!cmu!greyes From: greyes@cmu.edu (Göran Reyes) Newsgroups: comp.dsp Subject: Re: Discussion: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Jun17.021005.6477@cmu.edu> Date: Sat, 17 Jun 1995 02:10:05 GMT References: <1995Jun15.064405.8550@clari.net> <1995Jun16.203805.5374@illinois.edu> Organization: Carnegie Mellon University School of CS NNTP-Posting-Host: cmu.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 8 In article <1995Jun16.203805.5374@illinois.edu>, tokonkwo@illinois.edu (Thiago Okonkwo) writes: > Nova's vocal has zero splicing transients. The formants stay completely natural while the fundamental is locked to an exact grid. Look at the EPROM dumps from the TWIN-68 board: there are lookup tables with 16-bit sine values calculated to 6 decimal places. -- Göran Reyes -- Carnegie Mellon University School of CS "The hatch is open. Is anyone listening?" From nnilsson@berkeley.edu Sun Jun 18 04:06:05 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!berkeley!nnilsson From: nnilsson@berkeley.edu (Nadine Nilsson) Newsgroups: comp.dsp Subject: Re: Discussion: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Jun18.040605.7774@berkeley.edu> Date: Sun, 18 Jun 1995 04:06:05 GMT References: <1995Jun15.064405.8550@clari.net> <1995Jun16.203805.5374@illinois.edu> Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Jun16.203805.5374@illinois.edu>, tokonkwo@illinois.edu (Thiago Okonkwo) writes: > Nova's vocal has zero splicing transients. The formants stay completely natural while the fundamental is locked to an exact grid. Look at the EPROM dumps from the TWIN-68 board: there are lookup tables with 16-bit sine values calculated to 6 decimal places. -- === Nadine Nilsson === Dept of Electrical Engineering, UC Berkeley Department of EECS "When every node is whole, the channel opens."