File list (Check if you may need any files):
musicDEMO
.........\.classpath
.........\.project
.........\.settings
.........\.........\org.eclipse.jdt.core.prefs
.........\AndroidManifest.xml
.........\assets
.........\bin
.........\...\AndroidManifest.xml
.........\...\classes
.........\...\.......\com
.........\...\.......\...\example
.........\...\.......\...\.......\music
.........\...\.......\...\.......\.....\BuildConfig.class
.........\...\.......\...\.......\.....\MainActivity$ActivityReceiver.class
.........\...\.......\...\.......\.....\MainActivity.class
.........\...\.......\...\.......\.....\Music.class
.........\...\.......\...\.......\.....\MusicService$MyReceiver.class
.........\...\.......\...\.......\.....\MusicService.class
.........\...\.......\...\.......\.....\R$attr.class
.........\...\.......\...\.......\.....\R$dimen.class
.........\...\.......\...\.......\.....\R$drawable.class
.........\...\.......\...\.......\.....\R$id.class
.........\...\.......\...\.......\.....\R$layout.class
.........\...\.......\...\.......\.....\R$menu.class
.........\...\.......\...\.......\.....\R$string.class
.........\...\.......\...\.......\.....\R$style.class
.........\...\.......\...\.......\.....\R.class
.........\...\classes.dex
.........\...\dexedLibs
.........\...\.........\android-support-v4-b8f441044cbfac2c41047996e75eecf6.jar
.........\...\.........\android-support-v4-dbb02489bdd9ab8f7e0c37894b1bf86f.jar
.........\...\jarlist.cache
.........\...\musicDEMO.apk
.........\...\res
.........\...\...\crunch
.........\...\...\......\drawable-hdpi
.........\...\...\......\.............\before.png
.........\...\...\......\.............\ic_launcher.png
.........\...\...\......\.............\next.png
.........\...\...\......\.............\pause.png
.........\...\...\......\.............\pause_2.png
.........\...\...\......\.............\star.png
.........\...\...\......\.............\stars.png
.........\...\...\......\.............\stop.png
.........\...\...\......\drawable-mdpi
.........\...\...\......\.............\ic_launcher.png
.........\...\...\......\drawable-xhdpi
.........\...\...\......\..............\ic_launcher.png
.........\...\...\......\drawable-xxhdpi
.........\...\...\......\...............\ic_launcher.png
.........\...\resources.ap_
.........\gen
.........\...\com
.........\...\...\example
.........\...\...\.......\music
.........\...\...\.......\.....\BuildConfig.java
.........\...\...\.......\.....\R.java
.........\ic_launcher-web.png
.........\libs
.........\....\android-support-v4.jar
.........\notes.txt
.........\proguard-project.txt
.........\project.properties
.........\res
.........\...\drawable-hdpi
.........\...\.............\before.png
.........\...\.............\ic_launcher.png
.........\...\.............\next.png
.........\...\.............\pause.png
.........\...\.............\pause_2.png
.........\...\.............\star.png
.........\...\.............\stars.png
.........\...\.............\stop.png
.........\...\drawable-ldpi
.........\...\drawable-mdpi
.........\...\.............\ic_launcher.png
.........\...\drawable-xhdpi
.........\...\..............\ic_launcher.png
.........\...\drawable-xxhdpi
.........\...\...............\ic_launcher.png
.........\...\layout
.........\...\......\activity_main.xml
.........\...\......\musicsshow.xml
.........\...\menu
.........\...\....\main.xml
.........\...\values
.........\...\......\dimens.xml
.........\...\......\strings.xml
.........\...\......\styles.xml
.........\...\values-sw600dp
.........\...\..............\dimens.xml
.........\...\values-sw720dp-land
.........\...\...................\dimens.xml
.........\...\values-v11
.........\...\..........\styles.xml
.........\...\values-v14
.........\...\..........\styles.xml
.........\src
.........\...\com