JetBoy is Android sample game that demonstrates the use of the android.media.JetPlayer class
this code is customized version for Google old code according to Android studio and Nexus 5
display help screen, when click START button
JET BOY get through the asteroid field! Blast the asteroids in time with the beat and listen to the music respond!

start game, when click PLAY button
how to play
continue to hit BACK button in Android device to explode each asteroid as it passes through the laser guide
and then, You win or lose

