Overtone

Manual De Ademanes Y Toques Militares -

El es un pilar insustituible del orden jerárquico y la operatividad. A pesar de los avances tecnológicos, los sistemas de comunicación satelital y las radios encriptadas, las señales manuales y los toques tradicionales siguen siendo el respaldo más confiable cuando la tecnología falla. Su aprendizaje es una de las primeras y más estrictas lecciones que recibe cualquier ciudadano al ingresar a las filas castrenses.

A "Manual de Ademanes y Toques Militares" is a reference guide that provides detailed descriptions and illustrations of the various hand and body gestures, movements, and ceremonies used in military contexts. The manual aims to standardize these gestures and movements, ensuring that military personnel from different units and branches can communicate and interact with each other in a consistent and respectful manner. manual de ademanes y toques militares

: Los ademanes y toques militares son una forma de mostrar respeto hacia los superiores, la institución y el país. El saludo militar, por ejemplo, es un gesto de respeto hacia los oficiales y superiores. El es un pilar insustituible del orden jerárquico

Brazos extendidos lateralmente apuntando hacia las direcciones de dispersión. A "Manual de Ademanes y Toques Militares" is

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.

manual de ademanes y toques militares

manual de ademanes y toques militares

manual de ademanes y toques militares

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.)

manual de ademanes y toques militares

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.

Sonogram

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".

manual de ademanes y toques militares

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)