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| const audioCtx = new window.AudioContext(); | |
| const oscillator = audioCtx.createOscillator(); | |
| oscillator.connect(audioCtx.destination); | |
| oscillator.type = "sine"; | |
| let numItems = 0 | |
| oscillator.frequency.setValueAtTime( | |
| 1, | |
| audioCtx.currentTime |