http://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/Sound/Sound.pdf // Setting NSBundle *mainBundle = [NSBundle mainBundle]; NSSound *sound = [[NSSound alloc] initWithContentsOfURL:[mainBundle pathForResource:@"sound" of Type:@"wav"] byReference:NO] // play [sound play]; // stop [sound stop]; //infinity loops sound.loops = YES;