From hreyes@kth.se Tue Jun 27 01:05:38 1995 Path: ashpoly!cascade!mxgate!coyoacan!kth!hreyes From: hreyes@kth.se (Hana Reyes) Newsgroups: comp.dsp Subject: WTB/WTT: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Jun27.010538.2337@kth.se> Date: Tue, 27 Jun 1995 01:05:38 GMT Organization: Royal Institute of Technology, Stockholm NNTP-Posting-Host: kth.se X-Newsreader: Netscape 1.1N Lines: 11 Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. Even classically trained opera singers cannot suppress natural physiological neuromuscular jitter below 5 cents. Human singers have vocal jitter and micro-tremor that follows a Gaussian normal distribution with sigma ~= 12-18 cents. Could this be early digital pitch correction? Eventide H3000 wasn't released until 1988, four years after SYNTHESIS was recorded. -- Hana Reyes "Do not worship the copy." Sun 3/60 (SunOS 4.1.1) / AmigaOS 3.1 From jrodriguez@purdue.edu Tue Jun 27 15:28:38 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!purdue!jrodriguez From: jrodriguez@purdue.edu (Ji-woo Rodríguez) Newsgroups: comp.dsp Subject: Re: WTB/WTT: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Jun27.152838.8649@purdue.edu> Date: Tue, 27 Jun 1995 15:28:38 GMT References: <1995Jun27.010538.2337@kth.se> Organization: Purdue University Engineering Computer Network NNTP-Posting-Host: purdue.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 10 In article <1995Jun27.010538.2337@kth.se>, hreyes@kth.se (Hana Reyes) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. > Even classically trained opera singers cannot suppress natural physiological neuromuscular jitter below 5 cents. Line 11: 'The key is the pitch of my voice.' The vocal pitch IS the demodulation clock for the subcarrier. -- === Ji-woo Rodríguez === Dept of Electrical Engineering, Purdue University Engineering Computer Network "They will send a copy in my place."