Overtone

Easyworship -2009- Build 2.4 For Win10 - Patch By Mark15 May 2026

Before launching, right-click the EasyWorship icon, go to Properties > Compatibility, and select "Windows 7."

To get the best results with Build 2.4, follow these steps to ensure a clean installation: Easyworship -2009- Build 2.4 For Win10 - Patch By Mark15

While patching EasyWorship 2009 is a viable short-term fix, it is important to note that legacy software lacks modern security updates. If you find the 2009 version too unstable, consider these options: Before launching, right-click the EasyWorship icon, go to

Always right-click the installer and the patch file to "Run as Administrator." right-click the EasyWorship icon

Replace the original EasyWorship.exe in the installation folder with the version provided in the Mark15 Build 2.4 patch. Modern Alternatives

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.

Easyworship -2009- Build 2.4 For Win10 - Patch By Mark15

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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