Alien Worlds Music Visualizer funktioniert nicht

You can change the speed of the visual effects with the up and down arrow buttons. 47 radio channels from Digital Impulse are included with music styles like house, trance, disco, ambient, rock and techno.  Clear your mind from thoughts by concentrating on any of the visual effects for a few minutes!  The visual effects are randomly generated, which means that every time the app is used, the effects seen will be different.  You can then use the app as a visual stimulation tool without music.  You can use the music player in the app to visualize your music files.  You can visualize your favorite music from any music player.  Spoil yourself with a once in a lifetime experience of wonderful alien nature landscapes, which will take you to places you could only imagine until now!  Travel to alien worlds, experience mystical tunnels and space journeys!  Watch this music visualizer on your TV with Airplay!  Press stop to make the music stop.  You will experience 3D-worlds like "Morphing tunnels”, "Dimension shift" and “Runner in the UFO”.  With a display of galactic energy and space matter, this will take you into a world of the unknown.  Relax and recharge your batteries by using the app for meditation purposes.  Free your mind from all thoughts anytime and anywhere.  You can use this app to chill out, relax or meditate anytime you want.  This will increase your focus and intuition and give you more energy for the rest of the day.