У вашего броузера проблема в совместимости с HTML5
Everybody loves the D-Beam, and it's easy to learn how to use it. Working as a motion sensor, this va-va-voom function lets you add a percussive boom, a cymbal crash, or a delicate wind chime with the wave of your hand. Rosemary will also show you how to use the D-Beam as a pitch bender to make a muted horn sound really come to life. Explore the D-Beam and start having fun embellishing your music today!