The Grahams, Alyssa & Doug Graham, have been friends since elementary school, and are now husband & wife.  They set out to record a followup to their debut, Riverman’s Daughter, which came out in 2013 – and decided to get some inspiration by riding some of the legendary trains which criss cross the heartland of America.  Not only did they record a new studio album, entitled Glory Bound, they also put together a film documentary and live soundtrack of their journey called Rattle the Hocks.  We talk to both Alyssa & Doug about several stops along the way, including recording at the legendary Sun Studios in Memphis.