The first audiences to ever hear the songs “Climb Ev’ry Mountain,” “Do-Re-Mi,” “My Favorite Things,” “Sixteen Going on Seventeen,” “So Long, Farewell” and the rest of the score for one of the most famous musicals of all time, “The Sound of Music,” were sitting in the Shubert Theatre in New Haven on Oct. 3, 1959. The latest national tour of the Rodgers & Hammerstein classic, based on the true adventures of the singing Von Trapp family who lived in Nazi-occupied Austria during World War II, brings “The Sound of Music” back to the Shubert for six performances March 26-29. The...