sudofox/dialtone.html

## dialtone.html
<!DOCTYPE html>
<html>
<head>
  <title>Dial Tone Generator</title>
</head>
<body>
  <button id="startButton">Start</button>
  <button id="stopButton">Stop</button>
  <script>
    const startButton = document.getElementById("startButton");
    const stopButton = document.getElementById("stopButton");

    // Create an audio context
    const audioCtx = new (window.AudioContext || window.webkitAudioContext)();

    // Create an oscillator node for the dial tone
    const dialOscillator = audioCtx.createOscillator();
    dialOscillator.frequency.value = 350;  // Dial tone frequency
    dialOscillator.type = "sine";
    dialOscillator.start();  // Start the oscillator

    // Create another oscillator node for the second frequency
    const dialOscillator2 = audioCtx.createOscillator();
    dialOscillator2.frequency.value = 440;  // Second frequency
    dialOscillator2.type = "sine";
    dialOscillator2.start();  // Start the oscillator

    // Create a gain node to control the dial tone volume
    const dialGain = audioCtx.createGain();
    dialGain.gain.value = 0.5;  // Dial tone volume

    dialGain.connect(audioCtx.destination);

    // Disconnect the oscillators when the stop button is clicked
    stopButton.addEventListener("click", () => {
      dialOscillator.disconnect();
      dialOscillator2.disconnect();
    });

    // Connect the oscillators when the start button is clicked
    startButton.addEventListener("click", () => {
      dialOscillator.connect(dialGain);
      dialOscillator2.connect(dialGain);
    });
  </script>
</body>
</html>
	<!DOCTYPE html>
	<html>
	<head>
	<title>Dial Tone Generator</title>
	</head>
	<body>
	<button id="startButton">Start</button>
	<button id="stopButton">Stop</button>
	<script>
	const startButton = document.getElementById("startButton");
	const stopButton = document.getElementById("stopButton");

	// Create an audio context
	const audioCtx = new (window.AudioContext \|\| window.webkitAudioContext)();

	// Create an oscillator node for the dial tone
	const dialOscillator = audioCtx.createOscillator();
	dialOscillator.frequency.value = 350; // Dial tone frequency
	dialOscillator.type = "sine";
	dialOscillator.start(); // Start the oscillator

	// Create another oscillator node for the second frequency
	const dialOscillator2 = audioCtx.createOscillator();
	dialOscillator2.frequency.value = 440; // Second frequency
	dialOscillator2.type = "sine";
	dialOscillator2.start(); // Start the oscillator

	// Create a gain node to control the dial tone volume
	const dialGain = audioCtx.createGain();
	dialGain.gain.value = 0.5; // Dial tone volume

	dialGain.connect(audioCtx.destination);

	// Disconnect the oscillators when the stop button is clicked
	stopButton.addEventListener("click", () => {
	dialOscillator.disconnect();
	dialOscillator2.disconnect();
	});

	// Connect the oscillators when the start button is clicked
	startButton.addEventListener("click", () => {
	dialOscillator.connect(dialGain);
	dialOscillator2.connect(dialGain);
	});
	</script>
	</body>
	</html>