The musical snippets heard before "Family Harmony" are David’s Grandpa George Heitler singing "Old Man River", David’s father Jim Heitler’s group The Davis Street Wanderers (with Dave Laibman and Judy Palmer) from when he was at Antioch College in the early '60’s singing "Baltimore Fire", and David’s High School group The Shady Desert Minstrels (with Bruce Chrisp and Ross Thayer) singing "All the Good Times", which we learned from The Davis Street Wanderers.