The third act opens with the intensely dramatic scene with the Witch of Endor, the interview being preluded by the powerful recitative, "Wretch that I am!" The second scene is laid in the Witch's abode, where the incantation is practised that brings up the Apparition of Samuel. The whole scene is very dramatic, and the instrumentation powerful, although the effect, vigorous as it is, is made simply by oboes, bassoons, and strings, instead of by the brass instruments which other composers employ so vigorously in similar scenes. This scene closes with an elegy foreboding the coming tragedy. The third scene opens with the interview between David and the Amalekite who brings the tidings of the death of Saul and Jonathan. It is followed by that magnificent dirge, the "Dead March," whose simple yet solemn and majestic strains are familiar to every one. The trumpets and trombones with their sonorous pomp and the wailing oboes and clarinets make an instrumental pageant which is the very apotheosis of grief. The effect of the march is all the more remarkable when it is considered that, in contradistinction to all other dirges, it is written in the major key. The chorus, "Mourn, Israel, mourn thy Beauty lost," and the three arias of lament sung by David, which follow, are all characterized by feelings of the deepest gloom. A short chorus ("Eagles were not so swift as they") follows, and then David gives voice to his lament over Jonathan in an aria of exquisite tenderness ("In sweetest Harmony they lived"), at the close of which he joins with the chorus in an obligato of sorrowful grandeur ("O fatal Day, how low the Mighty lie!"). In an exultant strain Abner bids the "Men of Judah weep no more," and the animated martial chorus, "Gird on thy Sword, thou Man of Might," closes this great dramatic oratorio. Samson. The oratorio of "Samson" was written in 1741, and begun immediately after the completion of "The Messiah," which was finished September 14 of that year. The last chorus was dated October 29; but in the following year Handel added to it "Let the bright Seraphim" and the chorus, "Let their celestial Concerts." The text was compiled by Newburgh Hamilton from Milton's "Samson Agonistes," "Hymn on the Nativity," and "Lines on a Solemn Musick." The oratorio was first sung at Covent Garden, Feb. 18, 1743, the principal parts being assigned as follows: Samson, Mr. Beard;[4] Manoah, Mr. Savage; Micah, Mrs. Cibber; Delilah, Mrs. Clive. The aria, "Let the bright Seraphim," was sung by Signora Avolio, for whom it was written, and the trumpet obligato was played by Valentine Snow, a virtuoso of that period. The performance of "Samson" was thus announced in the London "Daily Advertiser" of Feb. 17, 1743:--