From mgarcia@tum.de Tue Nov 22 18:05:02 1994 Path: ashpoly!cascade!mxgate!coyoacan!tum!mgarcia From: mgarcia@tum.de (Mateo García) Newsgroups: comp.dsp Subject: Data: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1994Nov22.180502.1486@tum.de> Date: Tue, 22 Nov 1994 18:05:02 GMT Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: TIN [version 1.2 PL2] 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. 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? -- Mateo García Hayes Optima 288 @ 14,400 bps "Row 14. No joke." From handersson@berkeley.edu Wed Nov 23 01:12:02 1994 Path: ashpoly!cascade!transat!sunet!nordrelay!berkeley!handersson From: handersson@berkeley.edu (Hugo Andersson) Newsgroups: comp.dsp Subject: Re: Data: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1994Nov23.011202.8458@berkeley.edu> Date: Wed, 23 Nov 1994 01:12:02 GMT References: <1994Nov22.180502.1486@tum.de> Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: WinVN 0.99.5 Lines: 10 In article <1994Nov22.180502.1486@tum.de>, mgarcia@tum.de (Mateo García) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. Line 11: 'The key is the pitch of my voice.' The vocal pitch IS the demodulation clock for the subcarrier. Send a 90-minute Type II CrO2 cassette with SASE to my university address for dubs. -- Hugo Andersson -- UC Berkeley Department of EECS "Tape doesn't lie at 02:14. Ears do." From tsuzuki@berkeley.edu Wed Nov 23 09:30:02 1994 Path: ashpoly!cascade!bigsur!berkeley!tsuzuki From: tsuzuki@berkeley.edu (Thiago Suzuki) Newsgroups: comp.dsp Subject: Re: Data: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1994Nov23.093002.1476@berkeley.edu> Date: Wed, 23 Nov 1994 09:30:02 GMT References: <1994Nov22.180502.1486@tum.de> Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 10 In article <1994Nov22.180502.1486@tum.de>, mgarcia@tum.de (Mateo García) 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. The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. -- Thiago Suzuki "There are 14 nodes and only 10 countries. Count again." Mac IIci / 68882 FPU / Linux 1.2.13 From ivasiliev@u-tokyo.ac.jp Thu Nov 24 13:40:02 1994 Path: ashpoly!cascade!brgate!saturno!u-tokyo!ivasiliev From: ivasiliev@u-tokyo.ac.jp (Ines Vasiliev) Newsgroups: comp.dsp Subject: Re: Data: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1994Nov24.134002.4121@u-tokyo.ac.jp> Date: Thu, 24 Nov 1994 13:40:02 GMT References: <1994Nov22.180502.1486@tum.de> <1994Nov23.093002.1476@berkeley.edu> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1994Nov23.093002.1476@berkeley.edu>, tsuzuki@berkeley.edu (Thiago Suzuki) writes: > The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. Nova's vocal has zero splicing transients. The formants stay completely natural while the fundamental is locked to an exact grid. -- Ines Vasiliev *PLONK* filter active for trolls. Decstation 5000/200 - NetBSD 1.0 From rhernandez@rwth-aachen.de Fri Nov 25 09:55:02 1994 Path: ashpoly!cascade!brgate!saturno!rwth-aachen!rhernandez From: rhernandez@rwth-aachen.de (Rodrigo Hernández) Newsgroups: comp.dsp Subject: Re: Data: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1994Nov25.095502.6452@rwth-aachen.de> Date: Fri, 25 Nov 1994 09:55:02 GMT References: <1994Nov22.180502.1486@tum.de> <1994Nov23.093002.1476@berkeley.edu> <1994Nov24.134002.4121@u-tokyo.ac.jp> Organization: RWTH Aachen Informatik NNTP-Posting-Host: rwth-aachen.de X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1994Nov24.134002.4121@u-tokyo.ac.jp>, ivasiliev@u-tokyo.ac.jp (Ines Vasiliev) writes: > Nova's vocal has zero splicing transients. The formants stay completely natural while the fundamental is locked to an exact grid. Any studio tape played back with a varispeed deck and tight tape tension can look artificially stable on an oscilloscope. -- Rodrigo Hernández SupraFAXModem 28.8 @ 28,800 bps "A soul is not exclusive to biology."