Overtone

Perempuan Melayu Melancap Pakai Tudung Top [portable] Today

In recent years, a new fashion trend has emerged, blending the traditional tudung with modern tops. The tudung top is a stylish and innovative way for Perempuan Melayu to express themselves while maintaining their cultural and religious values. These tops are designed to be worn with the tudung, creating a seamless and elegant look that is both modest and fashionable.

In recent years, a new trend has emerged among Malay women: the tudung top. A tudung top is a type of clothing that combines a tudung with a modern, stylish top. This innovative design allows women to wear a tudung while still looking fashionable and trendy. The tudung top has gained immense popularity among young Malay women, who see it as a way to express their individuality and cultural identity. perempuan melayu melancap pakai tudung top

Examples

In synthesizer experiments you select the amplitudes and phases of the fundamental and 9 overtones to construct the beginning of a Fourier series. The sum is seen on a graphics display and the signal is available as sound card output.

perempuan melayu melancap pakai tudung top

You can test the Helmholtz assumption that the relative phases of the overtones are irrelevant to hearing.

In analyser experiments you capture sound from the sound card or from a WAV file up to several seconds long, select the starting time of the time slice and analyse time and frequency responses. The example shows the spectrum of a piano playing a middle C (262 Hz). The non-harmonic overtones are clearly seen. (Due to the stiffness of the string, the frequencies of the partials are too high.)

You may filter data with a digital filter and display spectrograms in color mode. This example shows the spectrogram taken from the word "harris" in the frequency range 0..10 kHz with a 4096-point-FFT every 2 ms (post processing). The formants of "i" and the high spectral components of "s" are clearly visible.

Short time spectral information may also be displayed in a 3-D representation, called "waterfall". The following example shows the waterfall spectrum of the same word "harris" as before. The red layer picks out the spectrum of "i" where the formants are visible again. The presentation may be rotated automatically or manually with scroll bars, in order to select the best "camera point".

Download version 1.15, June 2009: OVERTONE.ZIP (1.55 MB)

Unpack in a new folder, read README.TXT and start OVERTONE.EXE
(Some firewalls or User Access Control (UAC) may block execution. Give OVERTONE the necessary permissions.
Make sure, that the sound device is not used by another application.)

For more information, send e-mail to address given in README.TXT

Unterrichtseinheit Analyse von Klangspektren von Alain Hauser (in German)

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