File list (Check if you may need any files):
test_play
.........\.DS_Store
__MACOSX
........\test_play
........\.........\._.DS_Store
test_play\build
.........\.....\Debug-iphoneos
.........\.....\..............\test_play.app
.........\.....\..............\.............\_CodeSignature
.........\.....\..............\.............\..............\CodeResources
.........\.....\..............\.............\CodeResources
.........\.....\..............\.............\embedded.mobileprovision
.........\.....\..............\.............\Info.plist
.........\.....\..............\.............\MainWindow.nib
.........\.....\..............\.............\PkgInfo
.........\.....\..............\.............\ResourceRules.plist
.........\.....\..............\.............\sound.wav
.........\.....\..............\.............\test_play
__MACOSX\test_play\build
........\.........\.....\Debug-iphoneos
........\.........\.....\..............\._test_play.app
test_play\build\Debug-iphoneos\test_play.app.dSYM
.........\.....\..............\..................\Contents
.........\.....\..............\..................\........\Info.plist
.........\.....\..............\..................\........\Resources
.........\.....\..............\..................\........\.........\DWARF
.........\.....\..............\..................\........\.........\.....\test_play
.........\.....\Debug-iphonesimulator
.........\.....\.....................\test_play.app
.........\.....\.....................\.............\Info.plist
.........\.....\.....................\.............\MainWindow.nib
.........\.....\.....................\.............\PkgInfo
.........\.....\test_play.build
.........\.....\...............\Debug-iphoneos
.........\.....\...............\..............\test_play.build
.........\.....\...............\..............\...............\Objects-normal
.........\.....\...............\..............\...............\..............\armv6
.........\.....\...............\..............\...............\..............\.....\main.o
.........\.....\...............\..............\...............\..............\.....\playsound.o
.........\.....\...............\..............\...............\..............\.....\playsound.o~$
.........\.....\...............\..............\...............\..............\.....\playsound.o~>
.........\.....\...............\..............\...............\..............\.....\playsound.o~?
.........\.....\...............\..............\...............\..............\.....\test_play.LinkFileList
.........\.....\...............\..............\...............\..............\.....\test_playAppDelegate.o
.........\.....\...............\..............\...............\test_play-all-target-headers.hmap
.........\.....\...............\..............\...............\test_play-generated-files.hmap
.........\.....\...............\..............\...............\test_play-own-target-headers.hmap
.........\.....\...............\..............\...............\test_play-project-headers.hmap
.........\.....\...............\..............\...............\test_play.dep
.........\.....\...............\..............\...............\test_play.hmap
.........\.....\...............\..............\...............\test_play.xcent
.........\.....\...............\..............\...............\test_play~.dep
.........\.....\...............\Debug-iphonesimulator
.........\.....\...............\.....................\test_play.build
.........\.....\...............\.....................\...............\Objects-normal
.........\.....\...............\.....................\...............\..............\i386
.........\.....\...............\.....................\...............\..............\....\main.o
.........\.....\...............\.....................\...............\..............\....\test_play.LinkFileList
.........\.....\...............\.....................\...............\..............\....\test_playAppDelegate.o
.........\.....\...............\.....................\...............\test_play-all-target-headers.hmap
.........\.....\...............\.....................\...............\test_play-