1122218.html (413B)
1 <html> 2 <head> 3 <script> 4 function boom() { 5 var r0=new AudioContext(); 6 7 var cm=r0.createChannelMerger(20); 8 9 var o1=r0.createOscillator(); 10 var o2=r0.createOscillator(); 11 12 var pw=r0.createPeriodicWave(new Float32Array(4),new Float32Array(4)); 13 o2.setPeriodicWave(pw); 14 15 o1.connect(cm); 16 cm.connect(o2.frequency); 17 18 o1.start(); 19 o2.start(0.476); 20 } 21 </script> 22 </head> 23 <body onload="boom();"></body> 24 </html>