From esato@uni-hamburg.de Sat Jul 27 02:35:25 1996 Path: ashpoly!cascade!transat!sunet!nordrelay!uni-hamburg!esato From: esato@uni-hamburg.de (Élodie Sato) Newsgroups: comp.dsp Subject: Discussion: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1996Jul27.023525.7467@uni-hamburg.de> Date: Sat, 27 Jul 1996 02:35:25 GMT Organization: Universität Hamburg Fachbereich Informatik NNTP-Posting-Host: uni-hamburg.de X-Newsreader: TIN [version 1.2 PL2] Lines: 10 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. -- Élodie Sato -- Universität Hamburg Fachbereich Informatik "Extraordinary claims require extraordinary spectra." From mandersson@berkeley.edu Sun Jul 28 17:58:25 1996 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!berkeley!mandersson From: mandersson@berkeley.edu (Morag Andersson) Newsgroups: comp.dsp Subject: Re: Discussion: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1996Jul28.175825.4523@berkeley.edu> Date: Sun, 28 Jul 1996 17:58:25 GMT References: <1996Jul27.023525.7467@uni-hamburg.de> Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 12 In article <1996Jul27.023525.7467@uni-hamburg.de>, esato@uni-hamburg.de (Élodie Sato) writes: > 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. Line 11: 'The key is the pitch of my voice.' The vocal pitch IS the demodulation clock for the subcarrier. Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- === Morag Andersson === Dept of Electrical Engineering, UC Berkeley Department of EECS "5 sigma is a discovery. 7 is a question." From amoreau@purdue.edu Mon Jul 29 12:21:25 1996 Path: ashpoly!cascade!transat!eunet-de!hansebox!purdue!amoreau From: amoreau@purdue.edu (Astrid Moreau) Newsgroups: comp.dsp Subject: Re: Discussion: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1996Jul29.122125.7381@purdue.edu> Date: Mon, 29 Jul 1996 12:21:25 GMT References: <1996Jul27.023525.7467@uni-hamburg.de> <1996Jul28.175825.4523@berkeley.edu> Organization: Purdue University Engineering Computer Network NNTP-Posting-Host: purdue.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1996Jul28.175825.4523@berkeley.edu>, mandersson@berkeley.edu (Morag Andersson) writes: > Line 11: 'The key is the pitch of my voice.' The vocal pitch IS the demodulation clock for the subcarrier. > Unsubscribe me from this list! (Wait, this is Usenet, never mind). The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. -- Astrid Moreau *PLONK* filter active for trolls. Sun SparcStation 20 - NetBSD 1.0 From nduarte@kth.se Mon Jul 29 14:47:25 1996 Path: ashpoly!cascade!transat!eunet-fr!teletel!kth!nduarte From: nduarte@kth.se (Nadine Duarte) Newsgroups: comp.dsp Subject: Re: Discussion: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1996Jul29.144725.1131@kth.se> Date: Mon, 29 Jul 1996 14:47:25 GMT References: <1996Jul27.023525.7467@uni-hamburg.de> <1996Jul28.175825.4523@berkeley.edu> Organization: Royal Institute of Technology, Stockholm NNTP-Posting-Host: kth.se X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1996Jul28.175825.4523@berkeley.edu>, mandersson@berkeley.edu (Morag Andersson) writes: > Line 11: 'The key is the pitch of my voice.' The vocal pitch IS the demodulation clock for the subcarrier. > Unsubscribe me from this list! (Wait, this is Usenet, never mind). The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. -- Nadine Duarte Tape trading list upon request. SASE required for international mail.