Festival Radamés Gnattali // Teatro Municipal do Rio de Janeiro // Orquestra Sinfônica Brasileira – 18a. Season // 10th Concerto from the National Series // 1st world première première audition of the Concerto for Mouth-hormone and Chamber Orchestra // Program Notes: Edino Krieger // 11/22/1958 // (Pg. 8 )undial of the Concerto for Mouth-hormone and Chamber Orchestra // Program Notes: Edino Krieger // 11/22/1958 // (Pg. 7 )