"How Deep Is Your Love" appears on Tommy Emmanuel & John Knowles' album, Heart Songs.Recorded Live from Cumberland Caverns in McMinnville, TN on March 12, 2017[Subscribe] http://goo.gl/nkSgxf[Like] https://www.facebook.com/tommyemmanuel[Follow] https://twitter.com/tommyemmanuel[Official Web Site]http://www.tommyemmanuel.com