Home Signal displays 1985- Multi-envelope displays 1998- FFT displays 1985- Cepstrum displays 1983- Loudness displays 1995-
Loudness curves 1998- Timbre spectrum 1983- LPC displays 1992- Auditory displays 1983- LTAS displays 1982- Harmonic FFT displays, S/N ratio 1989- Waterfall displays 1983- F0 displays 1983- F0 histograms in semitone scale 1989- Jitter/shimmer 1990- Computer Voice Fields in Hz scale 1983- Computer Voice Fields in semitone scale 2017- Fonetograms in semitone scale 2017- FFT spectrogram displays 1985- LPC spectrogram displays 1998- Auditory spectrogram displays 1985- Formant charts in Bark, ERB, mel, semitone and Hz scales 1988- Synte 2 demo video speech on 8.8.1977 analyzed 2018- Formant charts of world languages in Bark scale 2018-
Other links
Works Works before ISA
Bassokitaran kielen analyysejä

1980s Intelligent Speech Analyser™ (ISA)
system. On the left there is a Macintosh SE/30 with a hard drive. On the
right there is an ISA signal computer that includes a Texas universal
16-bit TMS32010 signal processor and a separate large 16-bit signal
memory. Sony 16-bit 2-channel converters are connected to the signal
computer.

I received a 350th anniversary medal from the University of Helsinki. 1990 marked the 350th anniversary of the founding of the Royal Academy of Turku
(1640-1828) in 1640.
SYNTE2 said 45 years ago 1977, "Tämä on ohjelma, joka käsittelee tulevaisuutta" (This is a program about the future). The loudness values for the named segments on the sone scale are "Tämä" 31, 48, 33, 46, "on" 53, 32, "ohjelma" 46, 28, 40, 55, 56, 34, 49, "joka" 34, 54, 20, 58, "käsittelee" 44, 62, 60, 55, 16, 56, 61, 57, "tulevaisuutta" 20, 44, 47, 52, 27, 57, 54, 60, 13, 62. Psychoacoustic links to "en.wikipedia.org/wiki": Psychoacoustics Auditory Auditive Auditory phonetics Auditory system anatomy Sone scale Phon scale Loudness Equal-loudness contours Fletcher-Munson curves Bark scale Critical bands Auditory Filters ERB scale (Equivalent rectangular bandwidth) Mel scale Semitone scale Hertz scale Sound pressure SPL (Sound pressure level) Stevens's power law Stanley Smith Stevens Harvey Fletcher Karl Eberhard Zwicker

Intelligent Speech Analyser™ (ISA) software and it's unique speech, sound and signal analysis methodsGoogle Scholar "Intelligent Speech Analyser"
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