Trombone Solo - Digital Download SKU: A0.815643 Composed by Giuseppe Verdi. Arranged by Nicolás Cortés Castillo. Opera,Romantic Period. Individual part. 13 pages. Nicolas Ernesto Cortes Castillo #4850853. Published by Nicolas Ernesto Cortes Castillo (A0.815643). Va, pensiero, also known as the Chorus of the Hebrew Slaves, is a chorus from the opera Nabucco (1842) by Giuseppe Verdi.