I was playing almost 3 years ago, probably among other songs still on CD, music from the following bands/composors/etc.: Bing Crosby, Harry Belafonte, Johnny Mathis, Eartha Kitt, Bobby Helms, Burl Ives, Gene Autry, The Ray Conniff Singers, Harry Simeone Chorale, Carpenters, Brenda Lee, Darlene Love, Nat King Cole, Andy Williams, Roses & Revolutions, Margo Price, Jetty Rae, Johnnyswim, Calexico, Joni Mitchell, alt-J.