I have using AVAudioPlayer in my app but the problem is that when i play the song from list it will played while before stopping the song i am again goes to song list then select another song then both song will start playing simultaneously so please tell me the code which will terminate my first song. i am using avTouchContoller & avTouchViewController in my app. so i am enclosing the code for song which is written in avController.m & avTouchViewController.m as follow for single song

avtouchController.m

switch (flag) { case 1:

        //[self stop];
        fileURL = [[NSURL alloc] initFileURLWithPath: [[NSBundle mainBundle] pathForResource:@"Aarti Keeje" ofType:@"aac"]];
        self._player = [[AVAudioPlayer alloc] initWithContentsOfURL:fileURL error:nil];
        //self._player=newplayer;
        //[newplayer release];
        if (self._player)
        {
            _fileName.text = [NSString stringWithFormat: @"%@ (%d ch.)", [[self._player.url relativePath] lastPathComponent], self._player.numberOfChannels, nil];
            [self updateViewForPlayerInfo];
            [self updateViewForPlayerState];
        }

        [fileURL release];          
        break;