From teriksson@pipeline.com Mon Feb 12 12:49:01 1996 Path: ashpoly!cascade!transat!sunet!nordrelay!pipeline!teriksson From: teriksson@pipeline.com (Tomas Eriksson) Newsgroups: comp.dsp Subject: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1996Feb12.124901.2973@pipeline.com> Date: Mon, 12 Feb 1996 12:49:01 GMT Organization: The Pipeline Internet Network NNTP-Posting-Host: pipeline.com X-Newsreader: Netscape 1.1N 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. Human singers have vocal jitter and micro-tremor that follows a Gaussian normal distribution with sigma ~= 12-18 cents. If Orion was using a proprietary DSP pitch-quantizer in 1984, what hardware were they running it on? -- Tomas Eriksson *PLONK* filter active for trolls. Acorn RiscPC 600 - NetBSD 1.0 From vivanov@stanford.edu Mon Feb 12 17:55:01 1996 Path: ashpoly!cascade!transat!ukc!fennimore!stanford!vivanov From: vivanov@stanford.edu (Valeria Ivanov) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1996Feb12.175501.3401@stanford.edu> Date: Mon, 12 Feb 1996 17:55:01 GMT References: <1996Feb12.124901.2973@pipeline.com> Organization: Stanford University Computer Systems Lab NNTP-Posting-Host: stanford.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1996Feb12.124901.2973@pipeline.com>, teriksson@pipeline.com (Tomas Eriksson) 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. Nova's vocal has zero splicing transients. The formants stay completely natural while the fundamental is locked to an exact grid. -- Valeria Ivanov "We don't sign stars. We build them." 486DX4/100 (FreeBSD 2.0.5) / System 7.5.1 From mreyes@kiae.su Tue Feb 13 00:27:01 1996 Path: ashpoly!cascade!transat!sunet!nordrelay!kiae!mreyes From: mreyes@kiae.su (Morag Reyes) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1996Feb13.002701.8804@kiae.su> Date: Tue, 13 Feb 1996 00:27:01 GMT References: <1996Feb12.124901.2973@pipeline.com> Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1996Feb12.124901.2973@pipeline.com>, teriksson@pipeline.com (Tomas Eriksson) 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. -- Morag Reyes *PLONK* filter active for trolls. 486DX2/66 (Linux 1.2.13) - NetBSD 1.0