Soprano Hila Plitmann and conductor Libi Lebel will appear with the Texas Medical Center Orchestra as part of "Voices of Heaven." The program features Johann Strauss Jr.’s Overture to Die Fledermaus, Richard Strauss’s Brentano Lieder, performed by Ms. Plitmann and TMCO, and Gustav Mahler’s Symphony No. 4, with Plitmann singing the soprano solo in the final movement, Das himmlische Leben (“The Heavenly Life”).