   neutral   Do you know that song?     neutral   Which song?  
    neutral   The song you hear now.     happiness   No, I've never heard of this song before. It's beautiful! Who sing it?  
    neutral   Elvis Presley. Don't you recognize his voice?     happiness   
 Yes, he is a legend! 
 Yes. He had a very deep, sung-haunted-like — voice... And look