[ Luke Myers wrote in 160717 MMDigest --

>   https://www.youtube.com/watch?v=8ngBKEbI0PE 
>
> At two minutes into the movie, Randy (John Wayne) enters the
> Ed Rogers Half-Way house, to find that the occupants are dead
> and a player piano is playing a roll with an unknown song.

Sounds like it's "The Loveliest Night of the Year".

Bob Loesch
Northern California, USA