Auto Play Piano Script -

async function autoPlay() // Resume AudioContext after user gesture (browser policy) if (audioCtx.state === 'suspended') await audioCtx.resume();

// Auto-play using Web Audio (Oscillator – simple beep) const audioCtx = new (window.AudioContext || window.webkitAudioContext)(); function playTone(freq, duration) const osc = audioCtx.createOscillator(); const gain = audioCtx.createGain(); osc.connect(gain); gain.connect(audioCtx.destination); osc.frequency.value = freq; gain.gain.setValueAtTime(0.1, audioCtx.currentTime); gain.gain.exponentialRampToValueAtTime(0.00001, audioCtx.currentTime + duration); osc.start(); osc.stop(audioCtx.currentTime + duration); Auto Play Piano Script

if == " main ": print("Auto playing piano...") auto_play() output.close() async function autoPlay() // Resume AudioContext after user

pip install mido python-rtmidi + a virtual MIDI loopback driver (e.g., loopMIDI). 4. Sample JavaScript (Web Piano) Works with a simple <div> ‑based piano or Web MIDI API. duration) const osc = audioCtx.createOscillator()