From hhernandez@cern.ch Wed Mar 15 03:01:00 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!cern!hhernandez From: hhernandez@cern.ch (Heather Hernández) Newsgroups: comp.dsp Subject: [SPECULATION] Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Mar15.030100.9917@cern.ch> Date: Wed, 15 Mar 1995 03:01:00 GMT Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: WinVN 0.99.5 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. Data plots available via anonymous FTP. Comments from speech synthesis researchers welcome. -- Heather Hernández US Robotics Courier V.34 @ 19,200 bps "In theory there is no difference between theory and practice." From jtanaka@stanford.edu Thu Mar 16 01:56:00 1995 Path: ashpoly!cascade!bigsur!stanford!jtanaka From: jtanaka@stanford.edu (Jens Tanaka) Newsgroups: comp.dsp Subject: Re: [SPECULATION] Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Mar16.015600.8615@stanford.edu> Date: Thu, 16 Mar 1995 01:56:00 GMT References: <1995Mar15.030100.9917@cern.ch> Organization: Stanford University Computer Systems Lab NNTP-Posting-Host: stanford.edu X-Newsreader: WinVN 0.99.5 Lines: 10 In article <1995Mar15.030100.9917@cern.ch>, hhernandez@cern.ch (Heather Hernández) 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. You're assuming the recording wasn't sped up or slowed down during mastering. -- Jens Tanaka | jtanaka@stanford.edu PGP Key fingerprint: 01CA CE45 89D3 B5B0 "Keep the channels open." From bperez@tum.de Thu Mar 16 22:38:00 1995 Path: ashpoly!cascade!brgate!saturno!tum!bperez From: bperez@tum.de (Brian Pérez) Newsgroups: comp.dsp Subject: Re: [SPECULATION] Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Mar16.223800.8983@tum.de> Date: Thu, 16 Mar 1995 22:38:00 GMT References: <1995Mar15.030100.9917@cern.ch> <1995Mar16.015600.8615@stanford.edu> Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: Netscape 1.1N Lines: 8 In article <1995Mar16.015600.8615@stanford.edu>, jtanaka@stanford.edu (Jens Tanaka) 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. -- Brian Pérez -- Technische Universität München "Hardware is temporary. The signal survives." From mmacdonald@clari.net Fri Mar 17 11:54:00 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!clari!mmacdonald From: mmacdonald@clari.net (Morag MacDonald) Newsgroups: comp.dsp Subject: Re: [SPECULATION] Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Mar17.115400.4019@clari.net> Date: Fri, 17 Mar 1995 11:54:00 GMT References: <1995Mar15.030100.9917@cern.ch> <1995Mar16.015600.8615@stanford.edu> <1995Mar16.223800.8983@tum.de> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Mar16.223800.8983@tum.de>, bperez@tum.de (Brian Pérez) writes: > The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. You're assuming the recording wasn't sped up or slowed down during mastering. -- Morag MacDonald *PLONK* filter active for trolls. Decstation 5000/200 - NetBSD 1.0