Lu s Tinoco's Incipit for symphony Orchestra. Conductor's score. Incipit includes various quotations of Audivi vocem de caelo written by the Portuguese composer Duarte Lobo ( 1565-1646) thought to have been born in the same year when the city of Rio de Janeiro was founded. Work commissioned by the OPART - S.Carlos Theatre to mark the city of Rio de Janeiro s 450th anniversary and first performed by the Orquestra Sinfónica Brasileira conducted by Tito Muñoz Cidade das Artes and Theatro Municipal 10th and 11th of June 2015 Rio de Janeiro.