986901.html (370B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="UTF-8"> 5 <script> 6 var ac = new window.AudioContext(); 7 var delay1 = ac.createDelay(0.02); 8 var delay2 = ac.createDelay(0.002); 9 var source = ac.createOscillator(); 10 source.start(0); 11 source.connect(delay1, 0, 0); 12 delay2.connect(delay1, 0, 0); 13 delay1.connect(delay2, 0, 0); 14 </script> 15 </head> 16 </html>