The Altoona Horseshoe Chorus presents their 69th annual show, “Lost In The 50’s,” 2pm Saturday, April 29th.  It’ll be mainly 50’s, with some 60’s and 70’s added.  Featured guests include the quartet “Keep The Change,” from State College, the Altoona Chorus of Sweet Adelines, the Altoona High Chorale Ensemble and “Vocal Boom Quartet” of Johnstown.  It’s at First Evangelical Lutheran Church, 1401 12th Avenue in downtown Altoona.  For more information, go to www.youcansingtoo.net