What is this (Copy 14008)
✨ NUTTAPAT MEENPRAN
<button> Hello </button> <script> audio = new (window.AudioContext || window.webkitAudioContext)() osci = audio.createOscillator() osci.connect(audio.destination) // osci.frequency.setValueAtTime(260,audio.currentTime) // osci.start() // osci.type = 'sine' // osci.disconnect(audio.destination) </script>