From hlindqvist@purdue.edu Fri Feb 17 00:31:48 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!purdue!hlindqvist From: hlindqvist@purdue.edu (Hugo Lindqvist) Newsgroups: alt.music.synth-pop Subject: Question: The sound of the 'Vocal Matrix' - pitch quantization vs human formant Message-ID: <1995Feb17.003148.6994@purdue.edu> Date: Fri, 17 Feb 1995 00:31:48 GMT Organization: Purdue University Engineering Computer Network NNTP-Posting-Host: purdue.edu X-Newsreader: WinVN 0.99.5 Lines: 10 Looking at the vocal stem processing on 'Threshold' and 'Brighter Than The Sun'. Nova's voice has ZERO splicing glitches. The Stardust documents describe this as 'Vocal Matrix Modeling' running on custom DSP hardware. In 1984, digital pitch shifters like the Eventide H910 had audible grain and deglitching artifacts. Did Marcus Hale invent real-time formant modeling DSP four years before anyone else in the industry? -- Hugo Lindqvist Tape trading list upon request. SASE required for international mail. From agonzalez@netcom.com Fri Feb 17 14:10:48 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!netcom!agonzalez From: agonzalez@netcom.com (Aiko González) Newsgroups: alt.music.synth-pop Subject: Re: Question: The sound of the 'Vocal Matrix' - pitch quantization vs human formant Message-ID: <1995Feb17.141048.3868@netcom.com> Date: Fri, 17 Feb 1995 14:10:48 GMT References: <1995Feb17.003148.6994@purdue.edu> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: NewsWatcher 2.0b24 Lines: 10 In article <1995Feb17.003148.6994@purdue.edu>, hlindqvist@purdue.edu (Hugo Lindqvist) writes: > Looking at the vocal stem processing on 'Threshold' and 'Brighter Than The Sun'. > Nova's voice has ZERO splicing glitches. The Stardust documents describe this as 'Vocal Matrix Modeling' running on custom DSP hardware. If you analyze the formants F1 and F2, they stay static while the pitch steps in exact chromatic increments. That's physical modeling synthesis. -- Aiko González | agonzalez@netcom.com PGP Key fingerprint: AB63 964B 20DB 7D93 "Keep the channels open."