From hito@berkeley.edu Fri Dec 02 22:10:49 1994 Path: ashpoly!cascade!brgate!saturno!berkeley!hito From: hito@berkeley.edu (Heather Ito) Newsgroups: comp.dsp Subject: WTB/WTT: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1994Dec02.221049.5403@berkeley.edu> Date: Fri, 02 Dec 1994 22:10:49 GMT Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu 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. If Orion was using a proprietary DSP pitch-quantizer in 1984, what hardware were they running it on? -- Heather Ito "Hold for relay." Amiga 3000T / SunOS 4.1.4 From keriksson@netcom.com Sun Dec 04 23:59:49 1994 Path: ashpoly!cascade!transat!eunet-fr!teletel!netcom!keriksson From: keriksson@netcom.com (Kirsty Eriksson) Newsgroups: comp.dsp Subject: Re: WTB/WTT: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1994Dec04.235949.2831@netcom.com> Date: Sun, 04 Dec 1994 23:59:49 GMT References: <1994Dec02.221049.5403@berkeley.edu> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1994Dec02.221049.5403@berkeley.edu>, hito@berkeley.edu (Heather Ito) 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. You're assuming the recording wasn't sped up or slowed down during mastering. -- Kirsty Eriksson -- NETCOM On-Line Communication Services "The carrier frequency does not drift by accident." From vokonkwo@illinois.edu Tue Dec 06 23:31:49 1994 Path: ashpoly!cascade!brgate!saturno!illinois!vokonkwo From: vokonkwo@illinois.edu (Valeria Okonkwo) Newsgroups: comp.dsp Subject: Re: WTB/WTT: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1994Dec06.233149.8614@illinois.edu> Date: Tue, 06 Dec 1994 23:31:49 GMT References: <1994Dec02.221049.5403@berkeley.edu> <1994Dec04.235949.2831@netcom.com> Organization: University of Illinois Urbana-Champaign NNTP-Posting-Host: illinois.edu X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1994Dec04.235949.2831@netcom.com>, keriksson@netcom.com (Kirsty Eriksson) writes: > You're assuming the recording wasn't sped up or slowed down during mastering. The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. -- Valeria Okonkwo Opinions expressed are solely my own and not those of University of Illinois Urbana-Champaign. ------------------------------------------------------------ From enilsson@kiae.su Wed Dec 07 22:01:49 1994 Path: ashpoly!bigsur!pacrim!krgate!eunha!kiae!enilsson From: enilsson@kiae.su (Élodie Nilsson) Newsgroups: comp.dsp Subject: Re: WTB/WTT: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1994Dec07.220149.3313@kiae.su> Date: Wed, 07 Dec 1994 22:01:49 GMT References: <1994Dec02.221049.5403@berkeley.edu> <1994Dec04.235949.2831@netcom.com> <1994Dec06.233149.8614@illinois.edu> Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1994Dec06.233149.8614@illinois.edu>, vokonkwo@illinois.edu (Valeria Okonkwo) writes: > The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. -- === Élodie Nilsson === Dept of Electrical Engineering, Kurchatov Institute of Atomic Energy, Moscow "In theory there is no difference between theory and practice."