Las Vegas Youth Orchestra - Youth Philharmonic: Fall 2016 Concert at UNLV, Artemus W. Ham Concert Hall on Thursday, October 13, 2016. Directed by Ryan D. Watson: "Overture to ‘The Impresario’ " Composed by Wolfgang Amadeus Mozart and arranged by David Kerr, "Night on Bald Mountain" Composed by Modest Mussorgsky and Orchestrated by Rimsky-Korsakov.