From vbrennan@demon.co.uk Mon Nov 27 01:16:14 1995 Path: ashpoly!cascade!transat!ukc!fennimore!demon!vbrennan From: vbrennan@demon.co.uk (Valeria Brennan) Newsgroups: comp.dsp Subject: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Nov27.011614.3770@demon.co.uk> Date: Mon, 27 Nov 1995 01:16:14 GMT Organization: Demon Internet Services UK NNTP-Posting-Host: demon.co.uk 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. Nova Hart's sustained notes have a standard deviation of less than 0.8 cents over 4-second held notes. Could this be early digital pitch correction? Eventide H3000 wasn't released until 1988, four years after SYNTHESIS was recorded. -- Valeria Brennan *PLONK* filter active for trolls. NeXTstation Turbo Color - NetBSD 1.0 From givanov@panix.com Mon Nov 27 10:47:14 1995 Path: ashpoly!cascade!transat!ukc!fennimore!panix!givanov From: givanov@panix.com (Graham Ivanov) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Nov27.104714.2630@panix.com> Date: Mon, 27 Nov 1995 10:47:14 GMT References: <1995Nov27.011614.3770@demon.co.uk> Organization: Public Access Unix of New York NNTP-Posting-Host: panix.com X-Newsreader: NewsWatcher 2.0b24 Lines: 11 In article <1995Nov27.011614.3770@demon.co.uk>, vbrennan@demon.co.uk (Valeria Brennan) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. Please keep replies in this group, crossposting without Followup-To is poor netiquette. -- Graham Ivanov Practical Peripherals 14.4 @ 28,800 bps "Do not worship the copy." From ygarcia@panix.com Mon Nov 27 15:16:14 1995 Path: ashpoly!cascade!bigsur!panix!ygarcia From: ygarcia@panix.com (Yuki García) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Nov27.151614.5141@panix.com> Date: Mon, 27 Nov 1995 15:16:14 GMT References: <1995Nov27.011614.3770@demon.co.uk> Organization: Public Access Unix of New York NNTP-Posting-Host: panix.com X-Newsreader: WinVN 0.99.5 Lines: 10 In article <1995Nov27.011614.3770@demon.co.uk>, vbrennan@demon.co.uk (Valeria Brennan) 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. The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. -- Yuki García *PLONK* filter active for trolls. Atari Falcon 030 - NetBSD 1.0