Während der Recherche zu WebAudio mit JavaScript habe ich ChatGPT gefragt, wie ich eine Sinuswelle synthetisieren und abspielen kann. Die Antwort enthielt einen funktionierenden Schnipsel Code... Ich nehme an, der kommt aus der offiziellen Dokumentation. Aber, hui, könnte hilfreich beim Lernen von Programmiersprachen sein, muss das mal mit dem Wort "Pascal" ausprobieren.
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To synthesize a sine wave and play it in JavaScript, you can use the Web Audio API. This API provides a number of functions and methods that you can use to generate and manipulate audio signals in the browser.Here is an example of how you might generate a sine wave and play it in JavaScript:

In this example, we create an AudioContext object, which represents an audio-processing graph built from audio modules linked together. Then, we create an OscillatorNode, which generates a periodic waveform (in this case, a sine wave) based on the specified frequency and type. We set the frequency of the oscillator to 440 Hz (which is the standard concert pitch A) and start it playing. Finally, we connect the oscillator to the audio context's destination, which plays the generated audio.You can also use other Web Audio API methods and functions to manipulate the audio signal, such as setting the gain (volume) or applying filters to change the sound. For more information and examples, see the Web Audio API documentation.

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